One UI 7 software made its way to older models like the Galaxy S24 series and Galaxy S23 series last month. However, s are reporting significant battery drain issues for some models that have been updated to One UI 7. Multiple Galaxy S and Galaxy Z foldable s have claimed that they are facing poor battery life after updating to One UI 7. s say they are experiencing reduced battery life on a full charge.
Samsung's Galaxy S Series and Z Series Devices Might Be Affected 104d6y
Some Galaxy Z Fold 6 s took to Reddit, Samsung's forums and X (formerly Twitter) to report issues regarding their phone's battery life after installing One UI 7. These s claim that there is a noticeable decline in battery life following the recent update.
A Samsung Galaxy Z Fold 6 on Reddit Galaxy S24 Ultra claims that there is a huge drop in battery life after they installed the One UI 7 update, adding that they barely manage six hours screen on time.
The problems don't seem to be limited to older Galaxy S and Galaxy Z series smartphones, though some complaints Galaxy S25 series with recent updates.
Samsung is yet to officially address the issues reported by s online. The company could offer a fix with the May 2025 update. Some s recommend clearing the app cache via recovery mode and giving One UI 7 a few days to adapt to usage patterns.
It's worth noting that it is completely normal for smartphones to use more power for a short period after a major OS update due to background optimisation. If battery issues persist, doing a factory reset and setting up the phone might help.
Samsung launched its Galaxy S25 series in January along with Android 15-based One UI 7. The South Korean brand started rolling out the One UI 7 on April 7 to older Galaxy smartphones and tablets.