OPPO Find X3 Neo
![f-705b3c89-f8b1-4b6b-9d24-ccd877c026a4](http://wmstatic.global.ssl.fastly.net/ml/120824-f-705b3c89-f8b1-4b6b-9d24-ccd877c026a4.png?width=140&height=200)
![f-b34553d4-9316-4293-8b78-51d665374675](http://wmstatic.global.ssl.fastly.net/ml/120824-f-b34553d4-9316-4293-8b78-51d665374675.png?width=140&height=200)
![f-965502a6-03b2-4297-b7f4-8d5903a54db1](http://wmstatic.global.ssl.fastly.net/ml/120824-f-965502a6-03b2-4297-b7f4-8d5903a54db1.png?width=140&height=200)
![f-d1b3b821-45dc-42bc-971f-8e57348cc6ff](http://wmstatic.global.ssl.fastly.net/ml/120824-f-d1b3b821-45dc-42bc-971f-8e57348cc6ff.png?width=140&height=200)
![f-73c4675a-badf-481c-8747-170fb31c139e](http://wmstatic.global.ssl.fastly.net/ml/120824-f-73c4675a-badf-481c-8747-170fb31c139e.png?width=140&height=200)
![f-eb44f1bc-f5f7-4e3f-a650-70003b40ed90](http://wmstatic.global.ssl.fastly.net/ml/120824-f-eb44f1bc-f5f7-4e3f-a650-70003b40ed90.png?width=140&height=200)
Selecting 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.
![Slide two fingers downwards starting from the top of the screen. Slide two fingers downwards starting from the top of the screen.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-acb900cb-c71b-434e-b377-bc12beb8439e.png?width=230&height=510)
![Slide two fingers downwards starting from the top of the screen. Slide two fingers downwards starting from the top of the screen.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-acb900cb-c71b-434e-b377-bc12beb8439e.png?width=342&height=760)
Slide two fingers downwards starting from the top of the screen.
![Press the settings icon. Press the settings icon.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-6d00cb5d-f28d-4a22-ab01-6496df063818.png?width=230&height=510)
![Press the settings icon. Press the settings icon.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-6d00cb5d-f28d-4a22-ab01-6496df063818.png?width=342&height=760)
Press the settings icon.
![Press SIM card & mobile data. Press SIM card & mobile data.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-a0107308-8533-4212-9539-ef0a99e9cc42.png?width=230&height=510)
![Press SIM card & mobile data. Press SIM card & mobile data.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-a0107308-8533-4212-9539-ef0a99e9cc42.png?width=342&height=760)
Press SIM card & mobile data.
![Press the required SIM. Press the required SIM.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-b1a6802b-f8fc-406e-9157-58a10bca33e6.png?width=230&height=510)
![Press the required SIM. Press the required SIM.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-b1a6802b-f8fc-406e-9157-58a10bca33e6.png?width=342&height=760)
Press the required SIM.
![Press the indicator below Press the indicator below](http://wmstatic.global.ssl.fastly.net/ml/120824-f-17112be7-5a08-408a-9e41-befee560b44c.png?width=230&height=510)
![Press the indicator below Press the indicator below](http://wmstatic.global.ssl.fastly.net/ml/120824-f-17112be7-5a08-408a-9e41-befee560b44c.png?width=342&height=760)
Press the indicator below "SIM Info & Settings" to turn use of the SIM on or off.
![Press the Return key. Press the Return key.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-17112be7-5a08-408a-9e41-befee560b44c.png?width=230&height=510)
![Press the Return key. Press the Return key.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-17112be7-5a08-408a-9e41-befee560b44c.png?width=342&height=760)
Press the Return key.
![Press Calling. Press Calling.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-b1a6802b-f8fc-406e-9157-58a10bca33e6.png?width=230&height=510)
![Press Calling. Press Calling.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-b1a6802b-f8fc-406e-9157-58a10bca33e6.png?width=342&height=760)
Press Calling.
![Press the required setting. Press the required setting.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-a3e169e4-57e4-4f41-b189-2e710bcb862a.png?width=230&height=510)
![Press the required setting. Press the required setting.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-a3e169e4-57e4-4f41-b189-2e710bcb862a.png?width=342&height=760)
Press the required setting.
![Press the Return key. Press the Return key.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-a3e169e4-57e4-4f41-b189-2e710bcb862a.png?width=230&height=510)
![Press the Return key. Press the Return key.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-a3e169e4-57e4-4f41-b189-2e710bcb862a.png?width=342&height=760)
Press the Return key.
![Press Mobile data. Press Mobile data.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-b1a6802b-f8fc-406e-9157-58a10bca33e6.png?width=230&height=510)
![Press Mobile data. Press Mobile data.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-b1a6802b-f8fc-406e-9157-58a10bca33e6.png?width=342&height=760)
Press Mobile data.
![Press the required SIM. Press the required SIM.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-50f60625-3e5a-4b50-bc1c-e4fceb9fd757.png?width=230&height=510)
![Press the required SIM. Press the required SIM.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-50f60625-3e5a-4b50-bc1c-e4fceb9fd757.png?width=342&height=760)
Press the required SIM.
![If you change SIM, press Switch. If you change SIM, press Switch.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-d12bdfee-8778-406f-b7bd-fe46af196d1d.png?width=230&height=510)
![If you change SIM, press Switch. If you change SIM, press Switch.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-d12bdfee-8778-406f-b7bd-fe46af196d1d.png?width=342&height=760)
If you change SIM, press Switch.
![Press the Return key. Press the Return key.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-50f60625-3e5a-4b50-bc1c-e4fceb9fd757.png?width=230&height=510)
![Press the Return key. Press the Return key.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-50f60625-3e5a-4b50-bc1c-e4fceb9fd757.png?width=342&height=760)
Press the Return key.
![Press the Home key to return to the home screen. Press the Home key to return to the home screen.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-b1a6802b-f8fc-406e-9157-58a10bca33e6.png?width=230&height=510)
![Press the Home key to return to the home screen. Press the Home key to return to the home screen.](http://wmstatic.global.ssl.fastly.net/ml/120824-f-b1a6802b-f8fc-406e-9157-58a10bca33e6.png?width=342&height=760)
Press the Home key to return to the home screen.