Skip to content
 
 
 
 
 
 
 
 
 
 
 
 
OPPO Find X3 Pro

OPPO Find X3 Pro

Android 11.0

How to guides

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.

Step 1 of 14

Slide two fingers downwards starting from the top of the screen.

Step 2 of 14

Press the settings icon.

Step 3 of 14

Press SIM card & mobile data.

Step 4 of 14

Press the required SIM.

Step 5 of 14

Press the indicator next to "Enable" to turn use of the SIM on or off.

Step 6 of 14

Press the Return key.

Step 7 of 14

Press Calling.

Step 8 of 14

Press the required setting.

Step 9 of 14

Press the Return key.

Step 10 of 14

Press Mobile data.

Step 11 of 14

Press the required SIM.

Step 12 of 14

If you change SIM, press Switch.

Step 13 of 14

Press the Return key.

Step 14 of 14

Press the Home key to return to the home screen.

1. 1. Find "SIM card & mobile data"

Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press SIM card & mobile data.

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.
Press the Return key.

4. 4. Select default SIM for mobile data

Press Mobile data.
Press the required SIM.
If you change SIM, press Switch.
Press the Return key.

5. 5. Return to the home screen

Press the Home key to return to the home screen.

Get information on...

Or select...

Another device

Network Status

Mobile ›
Excellent Very Good Good Fair Low No Connection
Landline & Broadband ›
Excellent Very Good Good Fair Low No Connection
main_icn_Play_arrow main_icn_Chevron_down main_icn_Chevron_right main_icn_Chevron_left main_icn_Chevron_up

Internet Explorer Not Supported

Please note that we do not support Internet Explorer. For optimal browsing we recommend Chrome, Safari, or Firefox.