![TCL 403](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-1f1388b5-356e-4f8a-af3a-e0ecb346ebef.png?width=150&height=320)
TCL 403
Android 12 (Go edition)
1 Turn on silent mode
Press the upper or lower part of the Volume key.
Press the sound mode icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-3048fffd-68d7-4007-aeef-9c66696ea74b.png?width=208&height=416)
Press the silent mode icon to turn on silent mode.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-b9b71b42-6a19-4e19-aa7b-8f70cfea57f8.png?width=208&height=416)
2 Turn off silent mode
Press the sound mode icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-6b65ced0-2220-4f23-a10c-e0158b2fd9a6.png?width=208&height=416)
Press the sound icon to turn off silent mode.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-928bf4d7-dc66-48e4-96b8-d77307cfd83c.png?width=208&height=416)
3 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-b9b71b42-6a19-4e19-aa7b-8f70cfea57f8.png?width=208&height=416)