{"version":"https://jsonfeed.org/version/1.1","title":"UpFour — Android tips, tricks & fixes that actually work","home_page_url":"https://upfour.online","feed_url":"https://upfour.online/feed.json","description":"Practical Android tips and tricks: hidden settings, developer options, battery and storage fixes, privacy hardening and step-by-step troubleshooting for Pixel, Samsung and every other Android phone.","language":"en-US","authors":[{"name":"The UpFour Team","url":"https://upfour.online/about"}],"items":[{"id":"https://upfour.online/explained/where-are-android-phones-made","url":"https://upfour.online/explained/where-are-android-phones-made","title":"Where Are Android Phones Made? Manufacturing by Brand","summary":"Which countries make Android phones, brand by brand — Samsung, Google Pixel, Xiaomi, OnePlus and Motorola — and why so much moved out of China.","image":"https://upfour.online/img/figures/where-are-android-phones-made-hero.webp","content_text":"Most Android phones are made in China, India and Vietnam. Samsung builds mainly in Vietnam and India, Google Pixels are made in Vietnam and India, and Chinese brands such as Xiaomi and Oppo manufacture largely in China and India.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","manufacturing","android","china","vietnam","india"]},{"id":"https://upfour.online/samsung/what-is-bixby","url":"https://upfour.online/samsung/what-is-bixby","title":"What Is Bixby? Samsung's Assistant Explained (and How to Disable It)","summary":"What Bixby does, how it differs from Google Assistant and Gemini, how to remap the power button, and how to turn Bixby off entirely.","image":"https://upfour.online/img/figures/what-is-bixby-hero.webp","content_text":"Bixby is Samsung's own voice assistant, comparable to Siri on iPhone or Google Assistant on other Android phones. It is strongest at controlling phone settings, and it can be disabled or remapped if you prefer Google's assistant.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","bixby","assistant","samsung","voice","routines"]},{"id":"https://upfour.online/samsung/cancel-samsung-care","url":"https://upfour.online/samsung/cancel-samsung-care","title":"How to Cancel Samsung Care+ (and How to Add It After Purchase)","summary":"Cancel a Samsung Care+ plan, understand refunds and cancellation windows, and learn how to add coverage to a phone you already own.","image":"https://upfour.online/img/figures/cancel-samsung-care-hero.webp","content_text":"Cancel Samsung Care+ in the Samsung Members app under Benefits, or by signing in at your Samsung account and managing the subscription. You can also call Samsung Support. Refunds depend on how long the plan has run.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung care","cancel","subscription","warranty"]},{"id":"https://upfour.online/how-to/change-region-on-samsung-phone","url":"https://upfour.online/how-to/change-region-on-samsung-phone","title":"How to Change the Region on a Samsung Phone","summary":"Change your country, language and store region on a Galaxy phone — what can be changed easily, what is locked to the firmware, and what breaks.","image":"https://upfour.online/img/figures/change-region-on-samsung-phone-hero.webp","content_text":"Change the display language and locale under Settings › General management › Language. The Play Store and Galaxy Store regions are tied to your payment address and change separately, and the firmware region cannot be changed without flashing.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["how-to","region","country","samsung","language","play store"]},{"id":"https://upfour.online/samsung/how-to-find-galaxy-buds","url":"https://upfour.online/samsung/how-to-find-galaxy-buds","title":"How to Find Lost Galaxy Buds (Including One Missing Earbud)","summary":"Locate lost Galaxy Buds with SmartThings Find, make them ring, see their last known location, and find a single earbud lost around the house.","image":"https://upfour.online/img/figures/how-to-find-galaxy-buds-hero.webp","content_text":"Open the SmartThings app, go to SmartThings Find, select your Galaxy Buds and tap Ring. If they are out of range, the map shows their last known location instead.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","galaxy buds","lost","smartthings find","bluetooth","earbuds"]},{"id":"https://upfour.online/samsung/find-my-samsung-phone","url":"https://upfour.online/samsung/find-my-samsung-phone","title":"How to Find a Lost Samsung Phone (Find My Mobile and Find Hub)","summary":"Locate, ring, lock or wipe a lost Galaxy phone using Samsung Find My Mobile or Google Find Hub — including how to find one that is switched off.","image":"https://upfour.online/img/figures/find-my-samsung-phone-hero.webp","content_text":"Go to findmymobile.samsung.com and sign in with your Samsung account to locate, ring, lock or erase the phone. Google's Find Hub at google.com/android/find works as a second option using your Google account.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","find my mobile","lost phone","samsung","security","tracking"]},{"id":"https://upfour.online/explained/galaxy-s-release-dates","url":"https://upfour.online/explained/galaxy-s-release-dates","title":"Galaxy S Release Dates: Every Samsung Flagship in Order","summary":"A complete timeline of Samsung Galaxy S release dates from the original through recent models, plus when Samsung typically launches new phones.","image":"https://upfour.online/img/figures/galaxy-s-release-dates-hero.webp","content_text":"Samsung releases its Galaxy S flagship in the first quarter each year, typically announcing in January or February with sales starting a few weeks later. The Galaxy S10 launched in March 2019 and the S21 in January 2021.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","galaxy s","release dates","timeline","samsung","history"]},{"id":"https://upfour.online/samsung/what-does-the-galaxy-ring-do","url":"https://upfour.online/samsung/what-does-the-galaxy-ring-do","title":"What Does the Galaxy Ring Do? Features, Battery and Who It's For","summary":"What the Samsung Galaxy Ring tracks, how it compares to a Galaxy Watch, battery life, sizing, and whether it needs a subscription.","image":"https://upfour.online/img/figures/what-does-the-galaxy-ring-do-hero.webp","content_text":"The Galaxy Ring is a screenless health tracker worn on the finger. It measures sleep, heart rate, movement and skin temperature, feeding a daily Energy Score in Samsung Health, and lasts around a week per charge.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","galaxy ring","wearables","samsung health","sleep tracking"]},{"id":"https://upfour.online/explained/is-samsung-an-android-phone","url":"https://upfour.online/explained/is-samsung-an-android-phone","title":"Is a Samsung an Android Phone? Yes — Here's What One UI Actually Is","summary":"Samsung Galaxy phones run Android with Samsung's One UI on top. Here is what that means, what Samsung changes, and why it matters when following guides.","image":"https://upfour.online/img/figures/is-samsung-an-android-phone-hero.webp","content_text":"Yes. Every Samsung Galaxy phone runs Android, with Samsung's own interface called One UI layered on top. Samsung is the largest Android manufacturer in the world.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","android","samsung","one ui","galaxy","operating system"]},{"id":"https://upfour.online/explained/samsung-phone-with-largest-screen","url":"https://upfour.online/explained/samsung-phone-with-largest-screen","title":"Which Samsung Phone Has the Biggest Screen?","summary":"Compare Samsung's largest screens — the Z Fold's inner display against the S Ultra — and work out which size actually suits how you use a phone.","image":"https://upfour.online/img/figures/samsung-phone-with-largest-screen-hero.webp","content_text":"The Galaxy Z Fold has the largest screen of any Samsung phone, with an inner display around 7.6 inches. Among non-folding phones, the S Ultra series is the biggest at roughly 6.8 to 6.9 inches.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","screen size","galaxy fold","ultra","samsung","display"]},{"id":"https://upfour.online/explained/are-lg-and-samsung-the-same-company","url":"https://upfour.online/explained/are-lg-and-samsung-the-same-company","title":"Are LG and Samsung the Same Company? No — Here's the Difference","summary":"LG and Samsung are separate, competing South Korean companies with different founders and owners. Here is how they relate, and where they supply each other.","image":"https://upfour.online/img/figures/are-lg-and-samsung-the-same-company-hero.webp","content_text":"No. LG and Samsung are entirely separate companies. Both are South Korean conglomerates and direct competitors, founded by different families — Samsung in 1938 by Lee Byung-chul, LG in 1947 by Koo In-hwoi.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","lg","samsung","south korea","company"]},{"id":"https://upfour.online/explained/how-long-do-samsung-phones-last","url":"https://upfour.online/explained/how-long-do-samsung-phones-last","title":"How Long Do Samsung Phones and Tablets Last?","summary":"Realistic lifespans for Samsung phones and tablets, how long software updates last, and the maintenance that adds years to a device.","image":"https://upfour.online/img/figures/how-long-do-samsung-phones-last-hero.webp","content_text":"A Samsung phone typically lasts three to five years of comfortable use, and tablets often longer. Software support is now the limiting factor for most people rather than hardware failure, with recent Galaxy devices receiving several years of updates.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","lifespan","battery health","updates","samsung","longevity"]},{"id":"https://upfour.online/samsung/change-samsung-account-password","url":"https://upfour.online/samsung/change-samsung-account-password","title":"How to Change Your Samsung Account Password (and Email Address)","summary":"Change your Samsung account password from your phone or a browser, update the email address on the account, and understand what signs out when you do.","image":"https://upfour.online/img/figures/change-samsung-account-password-hero.webp","content_text":"On your phone go to Settings › Samsung account › Security › Change password, or in a browser sign in at account.samsung.com and open Security › Password. You need your current password for both.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung account","password","security","email"]},{"id":"https://upfour.online/samsung/create-a-samsung-account","url":"https://upfour.online/samsung/create-a-samsung-account","title":"How to Create a Samsung Account (and Whether You Need One)","summary":"Set up a Samsung account on your phone or in a browser, avoid the common sign-up errors, and understand exactly what the account unlocks.","image":"https://upfour.online/img/figures/create-a-samsung-account-hero.webp","content_text":"On a Galaxy phone go to Settings › Samsung account › Create account, or sign up at account.samsung.com. You need an email address, a password of 8 to 15 characters, and your date of birth.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung account","setup","galaxy","new phone"]},{"id":"https://upfour.online/samsung/delete-samsung-account","url":"https://upfour.online/samsung/delete-samsung-account","title":"How to Delete a Samsung Account — With or Without the Password","summary":"Permanently delete a Samsung account, or just remove it from your phone. What you lose, what Reactivation Lock does, and how to proceed without the password.","image":"https://upfour.online/img/figures/delete-samsung-account-hero.webp","content_text":"Sign in at account.samsung.com, open Profile, and choose Delete account. To delete without the password you must reset the password first — Samsung will not delete an account without verifying ownership.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung account","delete account","reactivation lock","privacy"]},{"id":"https://upfour.online/samsung/find-my-samsung-account","url":"https://upfour.online/samsung/find-my-samsung-account","title":"How to Find Your Samsung Account ID When You've Forgotten It","summary":"Find out which email address your Samsung account uses, recover a forgotten Samsung ID, and check whether you even have an account in the first place.","image":"https://upfour.online/img/figures/find-my-samsung-account-hero.webp","content_text":"Your Samsung account ID is an email address. If your Galaxy phone is signed in, it is shown at the top of Settings. Otherwise use Find ID at account.samsung.com, which locates the account from your name and date of birth.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung account","account recovery","login","samsung id"]},{"id":"https://upfour.online/samsung/reset-samsung-account-password","url":"https://upfour.online/samsung/reset-samsung-account-password","title":"How to Reset Your Samsung Account Password (Even Without Access to Your Email)","summary":"Reset a forgotten Samsung account password step by step, including what to do when you no longer have access to the recovery email or phone number.","image":"https://upfour.online/img/figures/reset-samsung-account-password-hero.webp","content_text":"Go to account.samsung.com, tap Sign in, then Find ID or reset password, enter your Samsung account email and follow the verification link sent to that address. On your phone the same flow lives under Settings › Samsung account › Sign in › Forgot your password.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung account","password","account recovery","login"]},{"id":"https://upfour.online/samsung/sign-in-to-samsung-account","url":"https://upfour.online/samsung/sign-in-to-samsung-account","title":"How to Sign In to (and Out of) Your Samsung Account","summary":"Sign in to your Samsung account on a phone, tablet, TV or browser — and sign out safely without triggering Reactivation Lock problems.","image":"https://upfour.online/img/figures/sign-in-to-samsung-account-hero.webp","content_text":"On a Galaxy phone open Settings and tap Samsung account at the top, then Sign in. In a browser, sign in at account.samsung.com. To sign out, use Settings › Accounts and backup › Manage accounts › Samsung account › Remove account.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung account","login","sign out","galaxy"]},{"id":"https://upfour.online/samsung/samsung-backup-and-restore","url":"https://upfour.online/samsung/samsung-backup-and-restore","title":"How to Back Up and Restore a Samsung Phone Properly","summary":"Back up a Galaxy phone with Samsung Cloud, Google and Smart Switch, then restore to a new device — including what each method does and does not save.","image":"https://upfour.online/img/figures/samsung-backup-and-restore-hero.webp","content_text":"Use Settings › Accounts and backup › Back up data for Samsung Cloud, confirm Google One backup is on, and use Smart Switch for a full transfer to a new phone. No single method covers everything, so use at least two.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","backup","restore","smart switch","samsung cloud","new phone"]},{"id":"https://upfour.online/samsung/is-samsung-care-worth-it","url":"https://upfour.online/samsung/is-samsung-care-worth-it","title":"Is Samsung Care+ Worth It? An Honest Cost Breakdown","summary":"What Samsung Care+ covers, what it costs against an out-of-warranty repair, and the specific cases where it does and does not pay for itself.","image":"https://upfour.online/img/figures/is-samsung-care-worth-it-hero.webp","content_text":"Samsung Care+ is usually worth it for foldables and Ultra models, where a screen repair can cost more than the entire plan plus deductible. For cheaper A-series phones the maths rarely works, because the plan can approach the cost of the repair.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung care","insurance","warranty","repair"]},{"id":"https://upfour.online/explained/is-samsung-korean-or-japanese","url":"https://upfour.online/explained/is-samsung-korean-or-japanese","title":"Is Samsung Korean or Japanese? (And Is It Chinese?)","summary":"Samsung is South Korean, founded in 1938 and headquartered in Suwon. Here is where the confusion with Japanese and Chinese brands comes from.","image":"https://upfour.online/img/figures/is-samsung-korean-or-japanese-hero.webp","content_text":"Samsung is South Korean. It was founded in Daegu, Korea in 1938 by Lee Byung-chul, and Samsung Electronics is headquartered in Suwon, South Korea. It is not Japanese and not Chinese.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","samsung","south korea","company","history"]},{"id":"https://upfour.online/explained/does-samsung-still-make-the-note","url":"https://upfour.online/explained/does-samsung-still-make-the-note","title":"Does Samsung Still Make the Galaxy Note? What Replaced It","summary":"Samsung discontinued the Galaxy Note after the Note 20. Here is where the S Pen went, which phones support it now, and what to buy instead.","image":"https://upfour.online/img/figures/does-samsung-still-make-the-note-hero.webp","content_text":"No. The Galaxy Note line ended with the Note 20 in 2020. Its S Pen moved to the Galaxy S Ultra models, starting with the S22 Ultra in 2022, which is the direct replacement.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","galaxy note","s pen","discontinued","ultra","samsung"]},{"id":"https://upfour.online/explained/who-owns-samsung","url":"https://upfour.online/explained/who-owns-samsung","title":"Who Owns Samsung? Founder, Family and Headquarters Explained","summary":"Samsung is publicly traded with no single owner. Here is the role of the founding Lee family, who runs it today, and where Samsung is headquartered.","image":"https://upfour.online/img/figures/who-owns-samsung-hero.webp","content_text":"No one person owns Samsung. Samsung Electronics is publicly traded on the Korea Exchange, with the founding Lee family retaining control through cross-holdings. Lee Jae-yong, grandson of founder Lee Byung-chul, is Executive Chairman.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","samsung","ownership","lee family","headquarters","company"]},{"id":"https://upfour.online/explained/how-much-does-a-samsung-phone-cost","url":"https://upfour.online/explained/how-much-does-a-samsung-phone-cost","title":"How Much Does a Samsung Phone Cost? Price Tiers Explained","summary":"What Samsung phones cost across the A-series, S-series, Ultra and foldables — and when in the year each tier is genuinely cheapest.","image":"https://upfour.online/img/figures/how-much-does-a-samsung-phone-cost-hero.webp","content_text":"Samsung phones span roughly four tiers: budget A-series, mid-range A-series, S-series flagships, and foldables at the top. Prices vary by region and change constantly, so use the tiers to decide what to shop for, then check current pricing.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","price","samsung","buying guide","galaxy","value"]},{"id":"https://upfour.online/how-to/connect-samsung-phone-to-wifi","url":"https://upfour.online/how-to/connect-samsung-phone-to-wifi","title":"How to Connect a Samsung Phone to Wi-Fi (and Share the Password)","summary":"Connect a Galaxy phone to Wi-Fi, join a hidden network, share your connection by QR code, and fix a network that will not connect.","image":"https://upfour.online/img/figures/connect-samsung-phone-to-wifi-hero.webp","content_text":"Go to Settings › Connections › Wi-Fi, switch it on, tap your network and enter the password. To share the connection, tap the gear beside the connected network and choose QR code.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["how-to","wifi","samsung","network","connection","qr code"]},{"id":"https://upfour.online/samsung/how-to-access-samsung-cloud","url":"https://upfour.online/samsung/how-to-access-samsung-cloud","title":"How to Access Samsung Cloud (and What Moved to OneDrive)","summary":"Find Samsung Cloud on your Galaxy phone or in a browser, and understand why Gallery and Drive files moved to Microsoft OneDrive.","image":"https://upfour.online/img/figures/how-to-access-samsung-cloud-hero.webp","content_text":"On a Galaxy phone open Settings › Samsung account › Samsung Cloud. Samsung Cloud now covers backup and sync of settings, contacts and notes only — photos and files moved to Microsoft OneDrive.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung cloud","backup","onedrive","galaxy"]},{"id":"https://upfour.online/samsung/see-photos-in-samsung-cloud","url":"https://upfour.online/samsung/see-photos-in-samsung-cloud","title":"How to See Your Photos in Samsung Cloud (They're Probably in OneDrive)","summary":"Find photos you thought were in Samsung Cloud, recover deleted Gallery images, and set up photo backup that will not lose your pictures.","image":"https://upfour.online/img/figures/see-photos-in-samsung-cloud-hero.webp","content_text":"Samsung Cloud no longer stores photos. Gallery sync moved to Microsoft OneDrive, so open the OneDrive app or onedrive.com and sign in with the Microsoft account linked in Gallery › Settings.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["samsung","samsung cloud","photos","onedrive","gallery","backup"]},{"id":"https://upfour.online/how-to/how-to-scan-documents-android","url":"https://upfour.online/how-to/how-to-scan-documents-android","title":"How to Scan Documents With an Android Phone (No App Needed)","summary":"Scan documents to PDF on any Android phone using tools you already have — Google Drive, Google Files and the camera — with tips for readable, small-file scans.","image":"https://upfour.online/img/figures/how-to-scan-documents-android-hero.webp","content_text":"Open Google Drive, tap the + button, choose Scan, and photograph the document. Drive crops and de-skews it automatically and saves it as a PDF — no third-party app required.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["how-to","scanning","documents","pdf","google drive"]},{"id":"https://upfour.online/how-to/scan-qr-code-android","url":"https://upfour.online/how-to/scan-qr-code-android","title":"How to Scan a QR Code on Any Android Phone","summary":"Scan QR codes on Android with the camera, Google Lens or the Quick Settings tile — no app required — and read codes from saved screenshots.","image":"https://upfour.online/img/figures/scan-qr-code-android-hero.webp","content_text":"Open your camera app and point it at the QR code; a link notification appears within a second or two. If nothing happens, use Google Lens from the Google app or add the QR code scanner tile to Quick Settings.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["how-to","qr code","android","google lens","camera"]},{"id":"https://upfour.online/how-to/scan-qr-code-samsung","url":"https://upfour.online/how-to/scan-qr-code-samsung","title":"How to Scan a QR Code on a Samsung Phone (Including From the Gallery)","summary":"Scan QR codes on a Galaxy phone with the camera, Quick Settings tile or Bixby Vision — plus how to scan a QR code from a saved screenshot or photo.","image":"https://upfour.online/img/figures/scan-qr-code-samsung-hero.webp","content_text":"Open the Camera app and point it at the QR code — a notification appears with the link. To scan a code already saved on your phone, open the image in Gallery and tap the Bixby Vision or Google Lens icon.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["how-to","qr code","samsung","camera","galaxy","scanning"]},{"id":"https://upfour.online/how-to/how-to-scan-on-samsung-phone","url":"https://upfour.online/how-to/how-to-scan-on-samsung-phone","title":"How to Scan Documents on a Samsung Galaxy Phone","summary":"Scan documents to PDF on a Samsung Galaxy using the built-in camera scanner, Samsung Notes and Google Drive — plus how to fix a missing Scan button.","image":"https://upfour.online/img/figures/how-to-scan-on-samsung-phone-hero.webp","content_text":"Open the Samsung Camera app and point it at a document. A Scan button appears automatically — tap it, then crop and save as a PDF or image. If it does not appear, enable Scan documents in Camera settings.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["how-to","scanning","samsung","documents","pdf","galaxy"]},{"id":"https://upfour.online/how-to/connect-keyboard-to-smart-tv","url":"https://upfour.online/how-to/connect-keyboard-to-smart-tv","title":"How to Connect a Keyboard to a Smart TV","summary":"Pair a Bluetooth or USB keyboard with a Samsung or other smart TV, and use your phone as a keyboard when you just need to type a password once.","image":"https://upfour.online/img/figures/connect-keyboard-to-smart-tv-hero.webp","content_text":"On a Samsung TV go to Settings › General › External Device Manager › Input Device Manager › Bluetooth Device List, then put the keyboard in pairing mode. A USB keyboard works by simply plugging it into any USB port.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["how-to","smart tv","keyboard","bluetooth","samsung tv","remote"]},{"id":"https://upfour.online/explained/what-samsung-phone-do-i-have","url":"https://upfour.online/explained/what-samsung-phone-do-i-have","title":"What Samsung Phone Do I Have? How to Identify Your Model","summary":"Find your Samsung model name and number in Settings, decode what the model number means, and identify a phone that will not switch on.","image":"https://upfour.online/img/figures/what-samsung-phone-do-i-have-hero.webp","content_text":"Open Settings › About phone. The model name and model number, such as SM-S928B, are listed at the top. The model number tells you the exact regional variant, which matters for cases, parts and updates.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","model number","samsung","identify phone","galaxy"]},{"id":"https://upfour.online/explained/where-are-samsung-phones-made","url":"https://upfour.online/explained/where-are-samsung-phones-made","title":"Where Are Samsung Phones Made? The Full Country List","summary":"Samsung phones are built mainly in Vietnam, India and South Korea. Here is which country makes which model, and why Samsung left China entirely.","image":"https://upfour.online/img/figures/where-are-samsung-phones-made-hero.webp","content_text":"Most Samsung phones are made in Vietnam, which produces roughly half of Samsung's global smartphone output. India is the second-largest source, followed by South Korea, Brazil and Indonesia. Samsung closed its last Chinese phone factory in 2019.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","manufacturing","samsung","vietnam","india","made in"]},{"id":"https://upfour.online/explained/where-are-samsung-tvs-made","url":"https://upfour.online/explained/where-are-samsung-tvs-made","title":"Where Are Samsung TVs Made? Country List by Region","summary":"Samsung TVs are built in Mexico, Hungary, Slovakia, Vietnam, India and elsewhere. Here is which plant supplies which market, and where the panels come from.","image":"https://upfour.online/img/figures/where-are-samsung-tvs-made-hero.webp","content_text":"Samsung TVs sold in North America are mostly made in Mexico, European sets come from Hungary and Slovakia, and Asian markets are served by Vietnam and India. Samsung is South Korean but assembles TVs close to the markets that buy them.","date_published":"2026-08-28T00:00:00Z","date_modified":"2026-08-28T00:00:00Z","tags":["explained","manufacturing","samsung tv","mexico","made in","television"]},{"id":"https://upfour.online/fixes/fix-android-battery-drain","url":"https://upfour.online/fixes/fix-android-battery-drain","title":"Fix Android Battery Drain: A Diagnostic Order That Actually Finds the Cause","summary":"Stop guessing. Diagnose Android battery drain in order — usage stats, screen-on vs standby drain, mobile signal, rogue wakelocks — then apply the fix that matches.","image":"https://upfour.online/img/figures/fix-android-battery-drain-hero.webp","content_text":"Open Settings › Battery › Battery usage to see which app is responsible, then check whether drain happens while the screen is on (display or app) or in standby (a background wakelock or poor mobile signal) — the fix is completely different for each.","date_published":"2026-01-07T00:00:00Z","date_modified":"2026-08-24T00:00:00Z","tags":["fixes","battery","troubleshooting","power saving","diagnostics"]},{"id":"https://upfour.online/fixes/fix-slow-android-phone","url":"https://upfour.online/fixes/fix-slow-android-phone","title":"Make an Old Android Phone Fast Again (Without a Factory Reset)","summary":"Real fixes for a slow Android phone: animation scales, storage headroom, disabling bloatware, taming background sync and knowing when the hardware is the limit.","image":"https://upfour.online/img/figures/fix-slow-android-phone-hero.webp","content_text":"Free storage until at least 15% of capacity is empty, set the three animation scales to 0.5x in Developer options, and disable preinstalled apps you never use. Those three changes account for most recoverable speed.","date_published":"2026-05-06T00:00:00Z","date_modified":"2026-08-22T00:00:00Z","tags":["fixes","performance","slow phone","bloatware","optimisation"]},{"id":"https://upfour.online/privacy/android-app-permissions-explained","url":"https://upfour.online/privacy/android-app-permissions-explained","title":"Android App Permissions Explained: What Each One Really Grants","summary":"What every Android permission actually allows, which ones apps abuse, and how to audit and revoke access without breaking the apps you rely on.","image":"https://upfour.online/img/figures/android-app-permissions-explained-hero.webp","content_text":"Open Settings › Security & privacy › Privacy controls › Permission manager and review by permission rather than by app — this shows every app holding location, microphone or camera access in one list.","date_published":"2026-06-10T00:00:00Z","date_modified":"2026-08-20T00:00:00Z","tags":["privacy","permissions","privacy","security","apps"]},{"id":"https://upfour.online/hidden-features/hidden-android-features","url":"https://upfour.online/hidden-features/hidden-android-features","title":"14 Hidden Android Features You Are Probably Not Using","summary":"Genuinely useful Android features buried in submenus: one-handed mode, app pinning, split-screen shortcuts, clipboard search, extra dim and more.","image":"https://upfour.online/img/figures/hidden-android-features-hero.webp","content_text":"Android's most useful hidden features include app pinning, one-handed mode, Extra dim, guest mode, Nearby Share to yourself, and screenshot text selection — all built in and off by default.","date_published":"2026-01-28T00:00:00Z","date_modified":"2026-08-19T00:00:00Z","tags":["hidden-features","hidden features","shortcuts","productivity","accessibility"]},{"id":"https://upfour.online/privacy/android-privacy-settings-checklist","url":"https://upfour.online/privacy/android-privacy-settings-checklist","title":"The Android Privacy Checklist: 12 Settings to Change Today","summary":"A concrete Android privacy checklist — permissions, ad ID, location history, lock screen leaks, Private DNS and the settings that actually reduce tracking.","image":"https://upfour.online/img/figures/android-privacy-settings-checklist-hero.webp","content_text":"Start with Settings › Security & privacy › Privacy controls: delete your advertising ID, set location permissions to Only while using, turn off Wi-Fi and Bluetooth scanning, and hide notification content on the lock screen.","date_published":"2026-02-26T00:00:00Z","date_modified":"2026-08-18T00:00:00Z","tags":["privacy","privacy","permissions","tracking","security"]},{"id":"https://upfour.online/fixes/fix-android-phone-overheating","url":"https://upfour.online/fixes/fix-android-phone-overheating","title":"Why Your Android Phone Overheats — and How to Actually Cool It Down","summary":"Diagnose Android overheating properly: charging heat, camera and 5G thermal limits, rogue background apps, and the cooling mistakes that damage phones.","image":"https://upfour.online/img/figures/fix-android-phone-overheating-hero.webp","content_text":"Remove the case, stop charging, close the camera and any game, and let the phone sit at room temperature. If it overheats while idle, an app is running in the background — check Settings › Battery › Battery usage.","date_published":"2026-04-05T00:00:00Z","date_modified":"2026-08-15T00:00:00Z","tags":["fixes","overheating","thermal","charging","troubleshooting"]},{"id":"https://upfour.online/settings/enable-android-developer-options","url":"https://upfour.online/settings/enable-android-developer-options","title":"How to Enable Developer Options on Android (and the 8 Toggles Worth Using)","summary":"Enable Developer Options on any Android phone in under a minute, then use the eight settings that genuinely speed up your device — and skip the ones that break things.","image":"https://upfour.online/img/figures/enable-android-developer-options-hero.webp","content_text":"Open Settings › About phone and tap Build number seven times, entering your PIN when asked. Developer Options then appears under Settings › System.","date_published":"2026-01-14T00:00:00Z","date_modified":"2026-08-12T00:00:00Z","tags":["settings","developer options","animation scale","usb debugging","performance"]},{"id":"https://upfour.online/privacy/stop-android-ads-and-tracking","url":"https://upfour.online/privacy/stop-android-ads-and-tracking","title":"How to Stop Ads and Pop-Ups on Android (Including the Ones From Nowhere)","summary":"Block ads on Android without root: remove personalised ads, use a filtering DNS, and find the app responsible for full-screen pop-ups on your home screen.","image":"https://upfour.online/img/figures/stop-android-ads-and-tracking-hero.webp","content_text":"Set a filtering Private DNS such as dns.adguard-dns.com to block ad and tracker domains system-wide, delete your advertising ID, and if pop-ups appear outside apps, find the culprit under Settings › Apps › Special app access › Display over other apps.","date_published":"2026-05-20T00:00:00Z","date_modified":"2026-08-11T00:00:00Z","tags":["privacy","ads","pop-ups","adblock","dns","malware"]},{"id":"https://upfour.online/fixes/fix-android-apps-crashing","url":"https://upfour.online/fixes/fix-android-apps-crashing","title":"Android Apps Keep Crashing: The Fix Sequence That Works","summary":"Fix Android apps that crash, freeze or close instantly — from clearing cache and rolling back updates to repairing Play Services and WebView.","image":"https://upfour.online/img/figures/fix-android-apps-crashing-hero.webp","content_text":"Clear the app's cache first, then force stop and reboot. If several apps crash at once, the cause is usually Android System WebView or Google Play Services rather than the apps themselves.","date_published":"2026-04-19T00:00:00Z","date_modified":"2026-08-09T00:00:00Z","tags":["fixes","crashes","troubleshooting","play services","webview"]},{"id":"https://upfour.online/fixes/fix-android-storage-full","url":"https://upfour.online/fixes/fix-android-storage-full","title":"Android Storage Full: Where the Space Actually Went","summary":"Reclaim gigabytes on Android by targeting the real culprits — cached media in messaging apps, the Downloads folder, offline maps and orphaned WhatsApp files.","image":"https://upfour.online/img/figures/fix-android-storage-full-hero.webp","content_text":"Open Settings › Storage to see the breakdown, then clear cached media inside messaging apps, empty Downloads, delete offline maps and offline video, and remove the Trash folders in Google Photos and Files — these five hold most of the recoverable space.","date_published":"2026-02-11T00:00:00Z","date_modified":"2026-08-06T00:00:00Z","tags":["fixes","storage","cache","cleanup","troubleshooting"]},{"id":"https://upfour.online/hidden-features/android-secret-menus-and-codes","url":"https://upfour.online/hidden-features/android-secret-menus-and-codes","title":"Android Secret Menus: Dialer Codes, Safe Mode and Recovery Explained","summary":"The hidden diagnostic menus on Android — dialer codes, Safe Mode, Recovery and the testing screens — what each one does and when it is safe to use.","image":"https://upfour.online/img/figures/android-secret-menus-and-codes-hero.webp","content_text":"Dial *#*#4636#*#* for the built-in testing menu with signal and battery diagnostics, hold the power button and long-press Power off to enter Safe Mode, and hold Power + Volume up while booting to reach Recovery.","date_published":"2026-03-22T00:00:00Z","date_modified":"2026-08-02T00:00:00Z","tags":["hidden-features","dialer codes","safe mode","recovery","diagnostics"]},{"id":"https://upfour.online/settings/fix-android-notifications","url":"https://upfour.online/settings/fix-android-notifications","title":"Take Back Control of Android Notifications: Channels, Priority and Silent Delivery","summary":"Stop app-by-app notification whack-a-mole. Use notification channels, priority conversations and Modes to silence noise without missing anything that matters.","image":"https://upfour.online/img/figures/fix-android-notifications-hero.webp","content_text":"Long-press any notification and tap the gear to reach that app's notification channels, then turn off only the specific channel that produced it instead of muting the whole app.","date_published":"2026-02-03T00:00:00Z","date_modified":"2026-07-28T00:00:00Z","tags":["settings","notifications","do not disturb","channels","focus"]},{"id":"https://upfour.online/fixes/fix-android-wifi-keeps-disconnecting","url":"https://upfour.online/fixes/fix-android-wifi-keeps-disconnecting","title":"Android Wi-Fi Keeps Disconnecting: 9 Fixes in Diagnostic Order","summary":"Fix Android Wi-Fi that drops, shows no internet, or keeps switching to mobile data — from randomised MAC addresses to adaptive connectivity and DNS.","image":"https://upfour.online/img/figures/fix-android-wifi-keeps-disconnecting-hero.webp","content_text":"Start by turning off Adaptive connectivity and switching the network's Privacy setting from randomised MAC to Use device MAC — those two settings cause the majority of Android Wi-Fi drops on home routers.","date_published":"2026-03-02T00:00:00Z","date_modified":"2026-07-21T00:00:00Z","tags":["fixes","wifi","network","connectivity","troubleshooting"]},{"id":"https://upfour.online/hidden-features/android-gestures-and-shortcuts","url":"https://upfour.online/hidden-features/android-gestures-and-shortcuts","title":"Every Android Gesture and Power-User Shortcut Worth Learning","summary":"A complete map of Android navigation gestures, quick-tap actions, power button shortcuts and Quick Settings tricks that cut taps out of your day.","image":"https://upfour.online/img/figures/android-gestures-and-shortcuts-hero.webp","content_text":"Beyond swipe-to-go-back, Android supports quick app switching by swiping the gesture bar sideways, Quick Tap on the phone's back, double-press power for camera, and long-press Quick Settings tiles for full settings pages.","date_published":"2026-03-08T00:00:00Z","date_modified":"2026-07-14T00:00:00Z","tags":["hidden-features","gestures","shortcuts","navigation","quick settings"]},{"id":"https://upfour.online/settings/change-default-apps-android","url":"https://upfour.online/settings/change-default-apps-android","title":"Change Default Apps on Android: Browser, Launcher, Messages and Link Handling","summary":"Set your default browser, launcher, SMS and assistant on Android — and fix the link-handling rules that keep opening links in the wrong app.","image":"https://upfour.online/img/figures/change-default-apps-android-hero.webp","content_text":"Go to Settings › Apps › Default apps to set your browser, launcher, SMS, phone and assistant, then use Opening links to control which app claims each website.","date_published":"2026-02-19T00:00:00Z","date_modified":"2026-06-30T00:00:00Z","tags":["settings","default apps","browser","launcher","links"]}]}