Phone Mobile Data Not Working After Update: Causes and Safe Fixes

If your phone’s mobile data stopped working right after a software update, the update almost certainly changed settings or carrier configuration rather than damaging anything — so start with a carrier settings update and a network settings reset, not a repair shop. This guide walks you through the exact checks for iPhone and Samsung in … Read more

How to Check If Fairphone Is Original: Authenticity Guide

To check if a Fairphone is original, match its IMEI across three sources — the dialer (*#06#), Settings, and the physical regulatory sticker inside the phone — then register the serial number at fairphone.com/warranty. Fairphone’s modular design is itself an authenticity tell: genuine units open with a screwdriver and carry module serial numbers that counterfeits … Read more

Phone Fingerprint Sensor Not Working After Update: Causes and Safe Fixes

If your phone’s fingerprint sensor stopped working right after a software update, the most likely cause is a software-side issue: corrupted sensor calibration, a silently reset setting, or screen-protector sensitivity that changed with the new firmware. Most cases are fixed by re-registering your fingerprints, toggling the right settings, or clearing the system cache — without … Read more

Phone NFC Not Working After Update: Causes and Safe Fixes

If NFC stopped working right after a software update, the update almost certainly changed a setting, corrupted a payment token, or introduced a bug — it did not physically damage the NFC chip. Work through the diagnosis and ordered fixes below before assuming the hardware has failed. Using NFC for a contactless payment 1. What … Read more

How to Check If Meizu Phone Is Original: Authenticity Guide

Check a Meizu phone’s originality by matching its IMEI and serial number across the dialer, Settings, box, and warranty card — then confirm it runs genuine Flyme OS with working official system updates. No single check is enough on its own, because counterfeiters can copy a real IMEI; the combination of number cross-checks plus Flyme … Read more

Phone GPS Not Working After Update: Causes and Safe Fixes

Yes — a phone whose GPS stops working right after a software update can usually be fixed with software steps, because updates most often break location by resetting permissions, permissions modes, or system location helpers, not by damaging the GPS hardware. This guide walks you through the update-specific checks and fixes, in order, for both … Read more