Google Pixel 9
Android 14
1 Find "SIMs"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Network and Internet.
Press SIMs.
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.
3 Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.