How to power on a cell phone with a broken power button.
If your power button is broken the soldiering required is so precise you will probably never be able to repair your phone. The best way is to replace the motherboard or in some cases the switch is soldiered to an auxiliary part that can be replaced.
There are various methods of plugging/unplugging your phone or battery that may turn on your phone. Be aware, removing batteries and quickly plugging in and unplugging phones can short circuits on the motherboard (bad).
This method involves jumping your power button to power on your phone. It will void your warranty and possibly further break your phone. This method should be used as a last ditch effort to get your broken phone powered on and recover your data.
This method is virtually guaranteed to work if you connect the correct pins with a charged battery. If you connect the wrong pins you could fry your motherboard.
You will need to be able to access the soldiered joints / pads on your power button. To do so you will be removing the back of your phone, instructions to do so for your specific phone can be found online.
Bonus! - Once you've powered on the phone, you can get some button switching software (app) that will change the volume +/- or camera buttons to power on the phone.
eg. play.google.co... (there are tons, I'm not sure which is best.)
6 сен 2024