Battery drain after update

After updating to iOS 15.2.1 my battery started draining like crazy and it dies like every 30 minutes, I do have 98% battery capacity, and I don’t need a replacement, this also happened to my friend updating from 15.2 to 15.2.1, can someone tell me what happened?

iPhone 12

Posted on Jan 20, 2022 5:51 PM

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Level 9

55,410 points

Jan 20, 2022 6:26 PM in response to Noahneedshelpanytimeipost

Have you restarted the phone since the update? You might also try a Forced Restart. No guarantee, but worth a try...

Force restart iPhone - Apple Support (CA)

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Jan 30, 2022 2:00 PM in response to frazzm737

I have and it didn’t work

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Battery drain after update

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