High Battery Usage on One UI V7.0

[RedDogRabbit]

If you're seeing the battery take a hit on the April Security Patch Update, you aren't alone.. 

Sammobile says that "it's nothing to worry about", maybe.. if it's fixed in the May 1st Security Patch Update... but right now it's more than a little annoying. 

From when I received my S25 Ultra, the battery life has dropped by 20-30%

I've Toggled OFF AOD, and slight improvement, but System UI and Play Services are still using more than when I got the S25 Ultra. 

SammyFans also reports similar observations. 

https://www.sammobile.com/news/seeing-high-battery-drain-after-one-ui-7-update-its-nothing-to-worry-...

https://www.sammyfans.com/2025/05/04/not-happy-after-one-ui-7-upgrade-youre-not-alone-check-whats-go...

So for those of you who are desperate for the One UI V7.0 update.. be careful what you wish for.. unless Samsung has resolved the battery problem! 

[seo219]

Yep I went from 10 hours with no compromises back in March on my s25u and now I only make it out with 7 hours with the April update.

Also frustrating Samsung still didn't fix the band steering bug that only happens on s25us that was present back in February.