Hi everyone, I recently updated my Samsung Galaxy S21 to Android 13, and since then, I’ve noticed that the battery life has significantly worsened. Before the update, my phone would easily last a full day with moderate use, but now it barely makes it through the afternoon. I haven’t installed any new apps or changed my usage patterns.

I tried closing background apps and disabling some features like always-on display and location services, but the battery drain persists. In the battery settings, I noticed that “Android System” and “Screen” are taking up the majority of the power consumption. Has anyone else experienced this issue after updating to Android 13 on a Samsung device? Any tips on how to fix this without doing a full factory reset? Thanks!