hi bro, kindly share last 24 hours battery page screenshot with apps section visible. that will give better idea. you have updated to iOS 17.4.1 correct?
in the past 24 hours you were mostly in no coverage or less coverage area bro. that is the main reason for fast battery drain which used 20% battery power. it is good to consider switching to a network that provides good coverage in the area we mostly stay in. during roaming its not a problem. but if we are staying at one place, then its good to change network.
also, for the next 24 hours, you can test this case explained at the end of the video.
Charge your iPhone to 100% or 80% and start using it. dont charge in between the day till it reaches 20%. then you may charge. check the battery graph and according to usage we will know how the battery drain happens. I hope it helps.
One of my friend experience similar issue. when he enters his home he get 1 point or no signal mostly. report it to the network and they may increase the coverage area for your area bro. jio especially provides good support so far. so give it a try.
hi bro, it’s approximately 10 months, and 10% would have been normal. 13% overall reduction is a bit higher, bro. even 1 week before the warranty ends, you can check with the Apple service center whether any defect is there or not.
For high screen time usage it is justified. if you are a normal user then do the diagnostics to check at apple service center once bro.
Continue with the suggested charging practice and some months it wont reduce bro.