OPPO Find X5 Lite
Android 11.0
Select dual SIM settings
When you insert two SIMs into your phone, you can make calls and send and receive messages from both SIMs. You can also select a default SIM for mobile data usage.
1. 1. Find "Mobile network"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Mobile network.
2. 2. Turn use of SIM on or off
Press the required SIM.
Press the indicator next to "Enable" to turn use of the SIM on or off.
Press the Return key.
3. 3. Select default SIM for voice calls
Press Calling.
Press the required setting.
4. 4. Select default SIM for mobile data
Press Internet.
Press the required SIM.
5. 5. Return to the home screen
Press the Home key to return to the home screen.