Brightness Adjustment; Dnd Mode - Amazfit GTR User Manual

right or pressing the button on the upper right.

Brightness adjustment

Tapping on the brightness adjustment button can go to the brightness adjustment settings.
Auto brightness: The watch will automatically adjust the screen brightness upon ambient light.
Manual brightness: You can tailor the screen brightness as you wish.

DND mode

Enable DND: With the DND mode enabled, the watch will not vibrate when receiving any message
pushed by the mobile phone.
Time DND: You can tailor the time period during which the DND mode changes from automatically
enabled to disabled.