How To Restore Cell Phone Battery Life. Drain the battery life to zero again. Its quite simple to recalibrate your battery.

At home with a fair amount of use I never put it on the charger in the middle of the day and went to bed with 40 on the battery. Charge the phone to 100 again. Power the phone off and then turn it on again and then unplug the charger.
This time after it charges to 100 let it charge to another 1 hour.
Plug the charger in again and the battery at 100 turn the phone on again and open the dialer and type. After these steps your iPhone battery is fully calibrated for accuracy. How to restore battery life of smartphone Thank for watching Please subcribe to view the latest videos Good luck. Our course is incredibly easy to follow and absolutely anybody can use it.

