How To Revive A Dead Iphone 5 Battery. After installation select Standard Mode from the main interface. Put iPhone Into DFU Mode.
How to fix a bad battery on the iPhone 5 simple fix. Your iPhone wont turn on immediately if the iPhone battery is completely drained. This can happen after jailbreaking or when you try to install an iOS update without enough battery life.
Slide it across to turn it off.
Connect your device with the computer and click the Next button. How to fix a bad battery on the iPhone 5 simple fix. Keep this connected for something like 15 minutes not an exact science after that try and see if it does charge. Use good quality parts so you wont have to redo the fix.
