How Do I Revive A Dead Non Removable Battery. Answer 1 of 3. Make sure to let the phone lay still for about 10 seconds after removing the battery.

If the device still wont power on trickle charge using a manufacturer-approved USB cable plugged into a computer. Many times devices that are completely dead recover after 45 minutes to 2 hours using this trickle-charge method. Check the charging port for water damage or corrosion.
If the device wont power on press and hold the Power button for 5-10 seconds.
If using a wireless charger ensure its certified and marked by the Qi logo. Try Force Restarting Your Phone. If youre having issues with your non-removable battery charging or not holding a charge view this info. Inspect the Charging Port.

