Hello after 17.5.1 update i encounter extreme battery drain and life drop from 90% to 86% after update. Battery drains almost 50-60% in 4 hours without using it before update battery lasts almost day and half without charging!
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iPhone 11, iOS 17
iOS 17.5 was fantastic in terms of battery. battery drain was 10% for every hour. (according to my use). as soon as I updated to iOS 17.5.1 there was drastic drop in battery life as now my battery goes from 80% to 15% in 3 hours ( same usage)
I’m getting the “unable to verify” update too! It crashes my phone and I need to reset it so I can use it again. I’ve tried performing the update on my laptop too. Sooo frustrating
battery drain used to be a sign of surveillance on your phone all of a sudden now it’s just battery drained it’s getting worse and worse
Same problem. My 13 Pro Max battery life was fine before the update. After update, half the activity of the day before yet battery died.
Huge battery drain also after 17.5.1. Battery drained to 15% by lunchtime. Usually at 80% with same usage over same period of time.
screw apple, battery gone in 20 minutes is dumb
I am also facing more or less the same issue, battery drainage, phone heating up and charging issue. It is not coming to charge unless i power off the phone for few minutes and then plug in.
My battery life has seemingly remained the same or even improved. And I use my phone a lot. Very pleased
Me too!
Because you used a new phone but mine use iphone 14 pro it drain too much fast
URGENT FIX REQUIRED PLEASE APPLE. Horrendous battery draining and also missed alarms. IOS 17.5.1 is killing my iPhone 12 Pro Max.
Turn Bluetooth off and check the drain rate.
Wow! This is indeed not right and has to be fixed - feels like losing 1% battery health every 2-3 days…
and no update in sight …
How do you know there is no background activity?
The same thing happens with my iPhone 15 pro max. It overheats all the time. Also CarPlay is glitching. Doesn’t show messages. Or it will, then won’t.
Is it normal that with battery health of 84% that the battery drains 12% in idle while I sleep???
I don’t think so, anyone else experience this behavior?
Extreme battery drain in iPhone post update
