iPhone XS battery draining way too fast on ios 16.2

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Level 1

4 points

iPhone XS battery draining way too fast on ios 16.2

I bought an iphone xs in november 2022 and the battery lasted ok with ios 15.7, but when i upgraded to ios 16 the battery was draining with like 50% faster. Yesterday i resetted all settings because i thought i had a setting turned on that was draining my battery. Today, i had my phone at 60 at 09:25 and after EXACTLY five minutes (09:30)the battery dropped to 49% WITHOUT EVEN USING IT!!!

I also dont have widgets and background app refresh is turned on. Whats happening?!??

iPhone XS, iOS 16

Posted on Jan 13, 2023 3:24 AM

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Answer 1

Alancito

Level 7

28,571 points

Jan 13, 2023 4:22 AM in response to DeependraHada

DeependraHada wrote: "Same with me.I own 11promax..."

DeependraHada ~ "Battery drain" issues are better assessed individually on a case-by-case basis. So I suggest you start a new thread so that you can provide details specific to your device. This will allow the original poster's issue to be assessed more clearly.

Find answers and ask questions in ASC

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Answer 2

Alancito

Level 7

28,571 points

Jan 13, 2023 4:37 AM in response to dariusescu

dariusescu wrote: "my battery health is at 98%"

And, again, go to Settings > General > About

...Below 'Serial Number' there, does it say anything about the battery?

Such a high 98% capacity in an XS implies the battery may not be the original one. Do you know whether the battery has been replaced? ...If so, was it replaced by a qualified technician using a genuine iPhone battery?...

About genuine iPhone batteries

Repair Provider Verification - Official Apple Support

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Answer 3

Alancito

Level 7

28,571 points

Jan 13, 2023 5:02 AM in response to dariusescu

dariusescu wrote: "Yes the battery had been replaced by a specialist..."

And when you enter the details of that "specialist" at the website below, is the result a big, green ✅?

Repair Provider Verification - Official Apple Support

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Answer 4

Alancito

Level 7

28,571 points

Jan 13, 2023 1:46 PM in response to dariusescu

dariusescu wrote: "i got the iphone from a website that refurbishes phones which is flip.ro and when i fill with flip.ro it doesnt show anything"

And, unless I overlooked it, Apple doesn't show flip.ro here:

87 iPhone sales locations near Bucharest, Romania

I was going to suggest a restore to factory settings, but you wrote: "Yesterday i resetted all settings" – so I can only suggest Apple's Service & Support here:

Find Locations - Apple

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Answer 5

dariusescu Author

Level 1

4 points

Jan 13, 2023 4:21 AM in response to dariusescu

literally two minutes ago my battery dropped from 30 to 24 in one second.

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Answer 6

dariusescu Author

Level 1

4 points

Jan 13, 2023 6:58 AM in response to dariusescu

Also right in this moment it dropped from 83 to 80 in literally one second without even using it

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Answer 7

Alancito

Level 7

28,571 points

Jan 13, 2023 3:47 AM in response to dariusescu

dariusescu ~ What's the Maximum Capacity % here?...

Settings > Battery > Battery Health & Charging

Also, go to Settings > General > About

...Below 'Serial Number' there, does it say anything about the battery?

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Answer 8

Jan 13, 2023 5:13 AM in response to dariusescu

It seems that many generations of iPhone have had the problem of the battery draining quicker than usual with the new iOS 16 update. It is probably due to the fact that with so many features of iOS 16 it uses more battery power than pass iOS updates.

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