iOS 17.1 Battery drain

I think any of us here is asking why we all experience such a bad battery drain after iOS 17.1.

i made the update yesterday and had to recharge twice in 4 hours.

it is said that the background activities after update are demanding ones but that’s not the whole truth.

during the night I recharged my iPhone 15 PRO Max and never really reached 100% because of a really poor battery management and process handling by the system.

now trying to turn off the “always on” screen feature see what’s happen.

if anyone at Apple is reading please solve this because the issue is really affecting bad the life of iPhone users…. And it never happened such a bad thing from you so I am quite surprised there’s no way to find a quick solution.

iPhone 15 Pro Max

Posted on Nov 1, 2023 12:05 AM

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Posted on Nov 8, 2023 8:49 AM

OK Guys, after installing 17.1.1 my iPhone 15 pro works as it should. After two hours of listening YouTube with the screen off there was no heat, not even warm and the battery was also normal; 9% was gone after these two hours of listening. After 17.1 just 5-10 minutes of listening was enough to make it hot. Should be ok now.

72 replies

Nov 9, 2023 9:58 AM in response to Ricciostar

I’m experiencing this now with iOS 17.1.1, but not on my iPhone…it’s impacting my iPad Pro (12.9-inch, 2nd generation). I used to be able to use my iPad for 2 days on one charge. Since updating to iOS 17.1.1, it drains my battery completely in <6 hours while using it exactly the same. All apps are updated, location services are disabled (minus Find My), Background App Refresh is disabled, brightness is low…the **** is going on with these updates and patches?

Nov 9, 2023 1:39 PM in response to Senselessc0mic

Senselessc0mic wrote:

I’m experiencing this now with iOS 17.1.1, but not on my iPhone…it’s impacting my iPad Pro (12.9-inch, 2nd generation). I used to be able to use my iPad for 2 days on one charge. Since updating to iOS 17.1.1, it drains my battery completely in <6 hours while using it exactly the same. All apps are updated, location services are disabled (minus Find My), Background App Refresh is disabled, brightness is low…the **** is going on with these updates and patches?

This is exactly what I am experiencing! The fact that Apple cannot solve this issue even after a couple of updates is disappointing and very unlike Apple. What is going on here??? We overpay these products because they are functioning great. But, I am getting quite annoyed and get fed up with not getting any news about any solution or the message that they are working on it.

Dec 1, 2023 8:13 PM in response to Ricciostar

Even after doing all the recommended things to help with both battery life and battery health I’ve had significant drain on top of the battery health dropping like a rock, significant updates shouldn’t kill out phones like this. I’d understand a small drop considering everything that has to take place in the background after an update but this is ridiculous.

Dec 3, 2023 2:07 AM in response to Aegis-23

With time I started seeing some improvement at least on some days. It seems at least as if the battery drain situation is more under control on days of low usage. Not back to previous levels, but at least improved. There are still times though when the battery will just start draining like crazy and often the heat will also start running away. I have just not yet noticed any particular caude or trigger.

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iOS 17.1 Battery drain

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