Phones & tablets4 min
Android SIM not detected
The SIM or eSIM may be disabled, poorly seated, damaged, unprovisioned, carrier-locked, or affected by a phone radio or software problem.
AndroidOpen guide
4 troubleshooting guides
Android
Model-aware symptoms, error codes, and safe checks related to Android products. Confirm the full model number before ordering parts.
3 guides
Android phone
Phones & tablets5 min
Android Bluetooth connected, no sound
When Android says a Bluetooth speaker, headset, or car is connected but music is silent, confirm volume on both devices, select the accessory as the media output, and enable Media audio in the saved-device settings before removing the pairing or resetting networks.
AndroidOpen guide
Phones & tablets4 min
Android will not connect to Wi-Fi
A saved-password mismatch, router issue, private DNS setting, or network configuration problem is usually responsible.
AndroidOpen guide
1 guides
Android phone battery
Phones & tablets4 min
Android battery drains quickly
High screen use, poor signal, background apps, location, heat, a recent update, or an aging battery can increase power use.
AndroidOpen guide