How To Turn Off 20 Battery Warning Iphone. When it hit 10 it popped out but I was wondering why it didnt pop at 20. On the App Info page for System UI select the text Battery instead of the checkbox.
Charge your iPhone to 21 play a little bit with it until it drops down to 20 and see if the warning pops up. You can also turn Low Power Mode on and off from Control Center. Go to Settings Control Center Customize Controls then select Low Power Mode to add it to Control Center.
Hopefully the restart will fix it otherwise a restore should do.
Turn off low battery notifications. Charge your iPhone to 21 play a little bit with it until it drops down to 20 and see if the warning pops up. 35 Reassemble the display back tighten the two screws on the bottom the whole process is completed. DFU stands for Device Firmware Update.
