Xiaomi
Schedule Battery Saver Automatically auf Xiaomi
Battery saver on Xiaomi phones normally has to be switched on and off manually. That works fine during the day, but overnight it's easy to forget, leaving your phone either unprotected while charging or stuck in saver mode after you wake up.
MIUI includes a scheduling option inside the battery settings that removes this manual step. Once you set a start and end time, the system enables Battery saver automatically at the chosen hour and disables it again at the second one, without any extra taps.
This is useful if you charge overnight and want background restrictions active only while you're asleep, or if you have a predictable low-usage window during the day, like work hours where the phone stays in a pocket or bag.
To set it up, go to Settings ➔ Battery & performance ➔ Settings ➔ Battery saver, then enable Schedule time to switch between modes. Tap Start / End to define the two times that control when the mode turns on and off.
Keep in mind the schedule runs on a fixed daily loop. If your usage pattern changes often, for example irregular shift work, a manual toggle might still fit better than a fixed schedule.