Yesterday i updated my iphone i.e ios 14.4. Before update my battery efficiency was too good but yesterday it drained too fast at night. I slept at 47% but it was 30% when i woke up. I’m using iphone 12 pro max.
iPhone 12 Pro Max, iOS 14
Hello,
Assuming that you slept for 8 hours and the total lost percentage in battery charge is 17% then it is not bad at all. At this rate the iPhone will run about 50 hours on a single battery charge. If you feel that the battery should have been used up lesser than what it shows then there could have been several reasons-
Can you shut down your iPhone and then start it back up again? See whether that helps to bring things to the way that you are used to.
Axel F.
Hello,
Assuming that you slept for 8 hours and the total lost percentage in battery charge is 17% then it is not bad at all. At this rate the iPhone will run about 50 hours on a single battery charge. If you feel that the battery should have been used up lesser than what it shows then there could have been several reasons-
Can you shut down your iPhone and then start it back up again? See whether that helps to bring things to the way that you are used to.
Axel F.
Battery Drain
