Sony Xperia 10 IV
Android 12.0
1. Find "Network and Internet"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Network and Internet.
2. Turn data roaming on or off
Press the name of the SIM.
Press the indicator next to "Roaming" to turn the function on or off.
If you turn on the function, press OK.
3. Return to the home screen
Press the Home key to return to the home screen.