For the last month or two, my battery has barely been lasting 16 hours; it started before the last software update, so I was hopeful that the update would help, but it hasn't... in fact, it seems to have gotten worse.
My activity hasn't changed much - so I'm not quite sure why I should have to charge my phone once during the day, when I used to charge it overnight, and was good for 36, if not 48 hours.
Anyone else experiencing this?
Samsung S24 Ultra; One UI 7.0, Android 15.
*edited to add: I have run battery diagnostics and checked background usage - no issues with either
We’re sorry to hear about the battery drain on your S24 Ultra after the One UI 7.0 update.
Since you've already checked diagnostics and background usage, we recommend the following additional steps:
Wipe Cache Partition (can help post-update): - Power off > Hold Volume Up + Power - Select Wipe cache partition using volume keys > Confirm with Power - Reboot
Battery Usage Graph: Check Settings > Battery > Usage since last full charge — see if any app is unusually high.
Submit Feedback: Through Samsung Members > Support > Send Feedback > Error Reports > Battery this helps our software team investigate.
We appreciate your patience as we work to improve post-update performance.
