Screen Brightness Stuck or Dims on Its Own?
Screen dims on its own or the slider will not budge? The free fix, in order: adaptive brightness, Extra dim, battery saver, then the light sensor.
Troubleshooting & Fixes
38 tested guides in this shelf - every one written for the phone in your hand and dated honestly.
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38 guides · newest first
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Android Back Button Disappeared? Here's the Fix
The back button disappeared from your screen? It is usually one switch. The fault list and the fix for Pixel, Galaxy and Xiaomi.
Android Camera Not Working? Fix It Now
Your camera will not open, shows a black screen or only takes blurry photos. A switch, a permission, the cache or a full phone. Start here.
Android QR Code Not Scanning? Fix It
Phone won't scan a QR code? Toggle the Scan QR codes setting, test in good light, then rule out the code itself and any app holding your camera.
Android Phone Not Charging? Fix It
Plugged in and nothing happens? Run the free ordered test on cable, charger, socket, port, software and battery before you spend on a new charger.
Android Gallery Not Opening? Fix It
The gallery usually fixes itself on a restart. If photos still will not show, they are often hiding in the Facebook folder or the WhatsApp folder.
Android Keyboard Not Showing Up? Fix It
The keyboard usually is not the fault. Type in another app first. If it works there, the app you were in needs the fix.
Android Phone Restarting on Its Own? Fix It
A phone that restarts by itself usually has a reason. Check the restart schedule your phone came with, then heat, storage, apps and the battery, in that order.
Android Battery Draining While Charging? Fix It
A phone on the charger can still lose charge. Run the ordered test on cable, charger, socket, port and software, and know when the battery itself is worn.
Fingerprint Not Working After an Update? Fix It
An update rebooted the phone and the fingerprint stopped working. The sensor is rarely the fault: restart, re-enrol, wipe the cache, then call the service centre.
Android Phone Only Charges at a Certain Angle? Fix It
A phone that charges only at one cable angle has a fault in the cable, the charger, the socket or the port. The 60 second test finds which one.
How to Remove Safe Mode on Android
The label says safe mode and your downloaded apps are off. Here are the exact buttons for Pixel, Samsung, TECNO and Infinix, and what the result tells you.
Find My Mobile on Samsung: Set It Up and Find a Lost Phone
Find My Mobile is a switch inside Settings, not an app, and no carrier will find a lost Samsung phone for you. Set the switch on, block the SIM, tell the bank, then wipe the phone last.
High Contrast Theme on Samsung: What It Does, How to Turn It On
You download the Samsung high contrast theme at Settings > Accessibility > Vision enhancements > High contrast theme. The row above it, Display mode, changes the whole screen at once.
How to Remove Private Number on Android (2026)
Remove the Private number label from your own calls, block private callers, or learn why your phone cannot reveal a hidden number.
Android Screen Mirroring: Cast to TV Fast and Fix Failures
Mirror Android to TV with Cast, Smart View, or Miracast. Fix lag, black screen, and failed connections.
Android Setup Keeps Stopping? Fix It Fast
Fix Android Setup keeps stopping during setup or after reset with simple steps and safe caveats.
White Spot on Android Screen: Causes and Fixes
A white spot on your Android screen is usually pressure damage or a stuck pixel. Learn how to diagnose which one it is and the safe fixes to try.
Android Red Dot Notification: Meaning and Fix
The red dot on an app icon means unread notifications. Learn how to turn off notification dots on stock Android and Samsung, and tell them apart from privacy indicators.
Horizontal Lines on Phone Screen? Take a Screenshot First
A screenshot splits horizontal lines on a phone screen into software and hardware in ten seconds. Nine free tests, the panel, connector and battery verdicts, and what a repair costs.
Android Notifications Not Showing? Fix by Symptom
WhatsApp messages land in a burst when you open the app, while other alerts stay silent all day on Tecno and Infinix phones.
Android Speaker Not Working or Crackling: Fix by Symptom
Silence and crackling are separate faults. One known-good file played through three outputs tells you which one you have, then five layers name the fix.
Android Microphone Not Working? 6 Fixes
Callers cannot hear you while voice notes record clearly. This guide maps each symptom to its layer, then works the software ladder before any hardware verdict.
Bluetooth Not Connecting on Android? Fix by Symptom
Bluetooth failures look identical until you sort them by symptom. This guide maps silent, stuttering, failed and hijacked connections to their own layers.
Android Mobile Data Draining Fast: Find the Cause
Where the data actually goes on an Android phone, measured across one billing cycle on a real phone, plus the plan settings that quietly take the rest.
Android Hotspot Not Working? Check the Carrier First
Hotspot deaths on Android come in three shapes, and the order you check them decides which one you have. This guide sorts them and gives each exact path.
Android Apps Crashing? Find the Right Fix in 30 Seconds
Two different failures hide inside one symptom on an Android phone, each repaired differently, and this guide sorts yours before you touch a single setting.
Android Won't Boot? Loop, Logo, Restart
Three faults share one symptom on Android startup, and each has its own repair order. This guide sorts them, then works down the ladder that fits each one.
Touchscreen Not Working? Dead or Possessed
Nine sections sort a broken Android touchscreen into dead, zoned or possessed, then give each fault its own test. Tested on a working Android phone.
GPS Wrong on Android? Find the Cause
This guide separates wrong dot, lost signal, and spinning arrow into three faults. You will match your symptom below, then follow the fix tested on a working Android phone.
Android Wi-Fi Keeps Disconnecting: Phone or Router?
Phone keeps losing Wi-Fi at home? Run the 60 second two device check inside, then work eight phone fixes plus router checks to hold a stable connection.
Android phone slow after update: 6 fixes that work
What really happens over the first 72 hours of a new update, six free fixes before anything drastic, and why a factory reset comes last.
Android Storage Full After Deleting Files? Here’s What’s Actually Hiding
Walk with me through the hidden folders that hold your space, and free gigabytes in one sitting.
Android Problems: 38 Fixes That Work (2026)
Thirty-eight faults, each with the exact path on your phone, plus a note on when a shop is the better call.
Android Phone Overheating? Causes and Fixes (2026)
Nine fixes, split into what software can clear and what only a technician can, with the readings taken while each was tested.
Android Battery Draining Fast? 7 Fixes That Work (2026)
Follow the exact Battery usage checks I use each evening, and stop the overnight drain today.
What damages phone battery? Top 5 reasons and how to avoid them
Five everyday habits that shorten a cell's life, with the maker's own advice for each and the menu path that fixes it.
Dropped Your Phone in Water? Do This Immediately to Save It
Everything to do with a handset that has just been in water, the four mistakes that end the attempt, and how long the drying actually takes.