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Original topic:

S24 Battery Drain Post-Update

(Topic created: 04-11-2025 12:21 PM)
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Jay_Q
Cosmic Ray
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Galaxy S24

I updated to one UI7 last night and now my battery while on idle is draining extremely fast. 

 
Had I known this would be an issue I would have never updated to this crappy software. 
 
This is a major issue and like I said I can notice the extreme battery drain while the phone is idle.
 
If Samsung doesn't fix this issue I will be filing a claim as to me this is now a defective item that they caused.
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842 Replies
kruzer98
Constellation
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Galaxy S24
After my update this morning my battery is draining so fast now. I updated it at 5am and now at 11am my battery is at 43% please samsung fix it. This is crazy 
meself
Honored Contributor
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Galaxy S24
Seems to affect s24 and s25 phones not sure why it's would submit feedback
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Robin621k
Honored Contributor
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Galaxy S24
With any new OS update you battery gets reset as if it is a new phone. It takes between 10-14 days to relearn your usage patterns.

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MatthewReiter
Supernova
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Galaxy S24
People still post about it
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Robin621k
Honored Contributor
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Galaxy S24
All. The . Time.
They don't even know to wipe cache partition after an update.

Most people who have problems with their devices is USER ERROR. Some people shouldn't own smart phones.
stlkatiep
Constellation
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Galaxy S24
Same for me.
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djNOTHING_MOVING-REC
Constellation
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Galaxy S24
Same here and not only does the battery drain much faster. It charges faster too
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Robin621k
Honored Contributor
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Galaxy S24
Charging faster is a good thing, no?
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Clutch63
Constellation
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Galaxy S24
My battery under normal usage is at least half of what it was before the update. This needs to be addressed rapidly.
maemae2
Halo
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Galaxy S24
With this update you have to give the phone time to relearn your usage patterns according to other members that have reported. Usually about a week or so. Also clear your cache. Check YouTube they have a lot of helpful tricks and hacks to help with the new update.