Why the lifting wrist cannot light the screen of the Redmi Watch 5 Active?

The lifting wrist cannot light the screen of your watch due to several reasons:
1. Check whether the Raise to wake function has been turned on. Go to [Settings] >> [Display & Brightness] >> [Raise to wake]. If the timing is selected and the effective period is set, the watch will only enable the [Raise to wake] function during the effective period;
2. If you turn on the sleep mode or long endurance mode, and the Raise to wake function will not be turned on;
3. Make sure the watch's firmware is up to date. Check for updates via the Mi Fitness APP or watch settings;
4. Try lifting your wrist at different angles to see if the screen lights up.