iOS 15.4 Battery Drain
Is anyone experiencing battery drain since updating their iPhone to iOS 15.4? I am considering updating this morning and have seen this be an issue with other updates in the past.
Then I suspect your battery is failing.
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15.4.1 is out.
"This update includes the following bug fixes for your iPhone:
Battery may drain more quickly than expected after updating to iOS 15.4"
So I guess it wasn't all just temporary reindexing and would get better in 48 hours.
Apple's engineers are smart. I'm sure they knew they had a genuine problem within hours of 15.4's release. These bugs that only manifest for certain configurations of hardware and software can be hard to find and hard to fix. I understand that, and would cut them slack for it. It's the denial and obfuscation that diminish my respect for Apple. Why not just acknowledge there's an issue and tell us they're working on it?
107 replies
iPhone 12 pro
battery health is 90%
I started to think there was something wrong with my Belkin charger? But after a couple of days everything seems back to normal (many apps asked I update them …).
Meanwhile, until Apple fixes it, I basically have a corded phone – I can't get very far from my charger.
Hi I have the same problem with my iPhone 13 pro IOS 15.4. Battery health is 100%. Battery drains faster than before the update. In addition, the phone becomes warm while browsing the Internet, etc.
Actually never mind step doesn’t really help. Will try disabling Siri altogether.
Yep.
Both my iPhone XR and my iPadPro are discharging quickly after the update.
Also, Apple Pencil is with the same issue.
iOS 15.4.1 is out , just NOW !!!!! holy ****: tech spec say: fix for battery drain ... for god sake, APPLE !!!
Fyi I updated my 11 Pro Max (battery health: 100%) to 15.4.1 3 days ago and it drains even faster than before after re-indexing. Hopeless Apple.
_Kyle46_ wrote: "...my 11 Pro Max (battery health: 100%) ..."
Kyle ~ Is that the original battery?
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same problem ad getting worse - ipnone updates are supposed to mprove things not make iphones less efficient.
have you tried looking in your background refresh settings? Usually if they are all on it’ll cause battery to drain a lot quicker as ea app is trying to update/refresh all at the same time.
iphone x
Morarkdersz wrote: "iphone x"
Thanks. And my second question was:
"And what's the Maximum Capacity % here?...
Settings > Battery > Battery Health"
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it is off - running low power mode
iOS 15.4 Battery Drain