Xiaomi Mi Mix 3 5G
Android 9.0
1 Find "Short Message service center (SMSC)"
Press the message icon.

Press the menu icon.

Press Settings.

Press Additional settings.

Press Short Message service center (SMSC).

2 Set the message centre number
Press the required SIM.

Key in +447785016005 and press OK.

+447785016005
3 Return to the home screen
Press the Home key to return to the home screen.





















