I have an iPhone 14 Pro with 100% battery capacity. I bought the device 4 months ago.. So I downloaded the new iOS 17 but since then my battery is literally dying. Without use my phone the life of battery decreased 5% in 10 minutes.
iPhone 5s, iOS 12
Wow......your battery is doing great! It would normally be at about 96-97% if the phone is about 4 months old.
You are plugging the phone into the power adapter and leaving it connected all night.....every night, correct?
Would be a good idea to perform a Forced Restart after any update.
Force restart iPhone - Apple Support
No I don’t plug the phone for hole night.. I did this mistake when I bought iPhone X few years ago.. So I destroyed the life of the battery. Now I make a full charge for 100% and then I wait to be less than 15% to charge it again.. So for example if I have 30% of battery I won’t plug the phone in the night I’ll do it the next morning.
If you are unwilling to leave the phone connected to the power adapter all night.....every night, which is the single best thing that you can do to preserve the life of your battery....... I will not be able to help you.
Perhaps another user can help.
What is the current setting for Maximum Capacity on your iPhone?
Settings > Battery > Battery Health & Charging > Maximum Capacity
99% maximum capacity
Ok I will tonight to see if there is any deference after all
It is going to take at least a few weeks for the battery to learn your new charging routine. So, you will not see instant improvement.
Battery
