![OPPO Find X3 Neo](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-156f8620-844a-45d9-b2c9-ec2f2bb509fa.png?width=150&height=320)
OPPO Find X3 Neo
Android 11.0
1 Find "Fixed dialling numbers"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-acb900cb-c71b-434e-b377-bc12beb8439e.png?width=204&height=452)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4178b3f8-77a5-45d3-893d-e0b538235a77.png?width=204&height=452)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2ffcc928-09f5-4f46-a2e6-055ffe5d3d96.png?width=204&height=452)
Press Calling accounts.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d6aeeb3a-5d31-47f1-a507-6d9296f8422b.png?width=204&height=452)
Press Carrier call settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d9101730-9463-472a-b4a2-b2e78543efe9.png?width=204&height=452)
Press Fixed dialling numbers.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-3cd32645-d241-42a3-8d9e-7603fb186771.png?width=204&height=452)
2 Turn on fixed dialling
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a62fd229-37da-4fef-93ac-cdc76deb1cd5.png?width=204&height=452)
Press Enable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b2a8b122-5dab-41c3-a8f4-937782b9f166.png?width=204&height=452)
Key in the PIN2 and press the confirm icon. The default PIN2 is 1111.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b39d3b69-7385-43c7-88e3-0b9f21eb4f7b.png?width=204&height=452)
1111
3 Turn off fixed dialling
Press Disable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e190a0d5-4c14-4986-826d-c592f9e05d85.png?width=204&height=452)
Key in the PIN2 and press the confirm icon. The default PIN2 is 1111.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-98b9a98a-b729-4f4d-b8e3-6950dce0bb17.png?width=204&height=452)
1111
4 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b2a8b122-5dab-41c3-a8f4-937782b9f166.png?width=204&height=452)