The system automatically adjusts the screen backlight
value based on the ambient brightness for energy
saving and eye protection.
5.5.7 Pixel Shift
The pixel shift function is used to refresh the screen display through screen pixel
jitter and shift when the device is on but idle for a long time. This prevents screen
burn-in. You can specify the pixel shift interval based on your requirements. We
recommend that you specify a proper interval that is not too short to avoid
affecting your operations.
5.5.8 Lock Screen Password
5.5.8.1 Set Password
You can set the screen lock password, modify the screen lock password and
clear the screen lock password. The lock screen password is used to prevent
unauthorized operations when the device is idle.
The screen lock password is 4 digits, you need to enter the password and
confirm the password to set the screen lock password
After setting up the lock screen password, you can tap [ScreenLock] on the
sidebar to lock the screen. When the screen lock password is not set, only the
operation of setting the screen lock password can be performed.