![TCL 403](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-1f1388b5-356e-4f8a-af3a-e0ecb346ebef.png?width=150&height=320)
TCL 403
Android 12 (Go edition)
1. Find "Fixed dialling numbers"
Press the call icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-2ae7371b-fe23-4b23-9f7c-ef6b3ab57beb.png?width=208&height=416)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-711253d1-2b61-4379-b0eb-8162c814bd74.png?width=208&height=416)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-f9148d6b-8f3b-4b92-a70e-036d0fd032b6.png?width=208&height=416)
Press Calling accounts.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-73a7a48c-0400-4460-9eae-b2d5d4903559.png?width=208&height=416)
Press the name of the SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-0ef70d79-47c6-452c-af8f-a12a9c904311.png?width=208&height=416)
Press Fixed dialling numbers.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-a538ce08-cdd1-47e0-9bf2-375886a1055e.png?width=208&height=416)
2. Turn on fixed dialling
Press Enable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-a4c14d3c-85dd-4ebb-80e9-97534ce4d469.png?width=208&height=416)
Key in your PIN2 and press OK. The default PIN2 is 1111.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-cff579eb-8f5a-4e07-8f43-d7cceb20ddc5.png?width=208&height=416)
1111
3. Turn off fixed dialling
Press Disable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-5c1f5208-0d88-4eba-94f6-e4381fd98b9a.png?width=208&height=416)
Key in your PIN2 and press OK. The default PIN2 is 1111.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-692ee865-4b49-40fe-86be-aea1be374d23.png?width=208&height=416)
1111
4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-a4c14d3c-85dd-4ebb-80e9-97534ce4d469.png?width=208&height=416)