I Get Fast Battery Drain on My Samsung S24 Ultra After UI 7 Update

I’ve been using the Samsung S24 Ultra for just two months, and until recently, I was extremely satisfied with the device. However, ever since I installed the One UI 7 update, the phone’s battery life has taken a huge hit. Before the update, I could easily get two full days on a single charge. Now, the battery drops to 50% before noon, even with minimal use.
This change has made me regret buying the phone. A flagship model like the S24 Ultra should not be weakened by a software update, especially in something as critical as battery performance. I’ve checked background apps, adjusted settings, and even enabled battery saver—but none of it helps.




