[How To] Restart Hanged Android(Not Responding) Phone with Non-Removable Battery
So here’s how You Can reboot Your hung phone, without having to touch the battery: Stay calm, and do not give the phone too many inputs at the same time. This can overheat the device which might cause problems. Wait a few seconds and let the processor go down a bit on load. Check for your phone’s correct combination. For most phones you will have to press Volume Up + Volume Down + Power Key for 10 to 20 seconds. You can find this info on the website of the manufacturers. With a steady hand, press the combination of buttons found in the previous point Wait for the screen to go blank Wait for the phone to vibrate momentarily The soft reset is done. You can now go ahead and power on the device, although it is suggested to keep it powered off for a while to let the insides cool down!