https://us.community.samsung.com/t5/Galaxy-S21/Phone-will-not-lock-screen-keeps-changing-battery-draining/m-p/3231221#M95033 <P>Are you by any chance using Zedge for wallpapers? Someone else had a similar issue with the wallpaper changing and it seems there was a setting in Zedge to auto backup the wallpapers and that was causing the wallpapers to change. If you use Zedge, check the settings.</P> Sun, 11 May 2025 12:42:21 GMT realaud 2025-05-11T12:42:21Z