To turn off the lock sound of the red rice phone:
1. Press the function key on the phone desktop;
2. Click on the desktop settings, find the screen lock option inside, and click Enter;
3. You can see that there is a lock screen sound effect setting inside, just turn it off. (This method is not applicable to some topics)
other
Xiaomi mobile phone system version 7.0 closes and unlocks the sound effects as follows:
1. On the desktop, find "Settings" and click Enter.
2. On the Settings page, drop down and find "Sound and Vibration".
3. On the Sound and Vibration page, drop down and find the System group first. Here are some settings. Among them, "screen lock prompt sound" is the sound of accusing the screen lock switch. On the right is the swipe key, and the dot on the left is gray, indicating closing; The dot on the right is orange, indicating that it has been opened. If you want to turn off the switch sound of the lock screen, please turn the small circle to the left and turn it gray.
The default system of Xiaomi mobile phone has no boot music.
You can set (theme style-mix and match-start music)
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