Huawei Y5p
Android 10.0
1. Find "Mobile data"
Press Settings.
Press Mobile network.
Press Mobile data.
2. Turn data roaming on or off
Press the indicator next to "Data roaming" below the required SIM 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.