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Original topic:

Battery drain after UI8 beta 2

(Topic created: 06-19-2025 05:29 PM)
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SatwikR
Halo
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I did some vigorous battery testing in beta 1 and got 10hr SOT on my s25u. Now im getting 7-8hrs SOT.
Beta 2/June security update is draining the battery for some reason. Lot of s24u users were also reporting battery drain after June security update. But I'm not sure if its the security update or beta 2 itself.

Also the overall smoothness somehow felt better on beta 1??
I'm not sure.
13 Replies
SatwikR
Halo
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Ps: cache reset was also performed to no avail. It did not improve the SOT.
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Youu
Honored Contributor
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Agreed
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TheNewsHQ
Comet
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Yeah, it's terrible the battery on Beta 2
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SamAdams
Halo
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Same here sot decrease to 4 hr only
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SamAdams
Halo
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Same here
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userwZXC4QpyTC
Constellation
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Yep, battery does not even last a day on s25 ultra. Glad I have the watch active with cellular otherwise I would have to carry around battery pack all the time
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Tidbitty
Black Hole
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It'll be that way even after the update. You guys have to also consider apps are not optimized for the newest update so there will be bugs for that.
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It's probably the system sever,I downloaded good guardian in Samsung store and it was "system server" it used 17% battery,and you won't be able to find it in your normal battery settings.I just reported it to the feedback, hopefully it will be fixed
RobXbalboa
Red Giant
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Still on One UI 7 With june update and my battery life has increased slightly (S25 ultra Unlocked)

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