Joke Collection Website - Blessing messages - How to set the mobile phone to an empty number

How to set the mobile phone to an empty number

1. Turn on the phone and click "Dial".

2. Enter "* 2 1 * 1380000000 #" and click "Dial".

3. If "Call Forwarding Registration Successfully" is displayed, click OK. If someone calls you at this time, the number displayed will be empty.

4. If you want to turn off the display of empty numbers, just enter "#2 1#" and click "Dial".

5. Display "Call forwarding service has been disabled", and then click OK. At this point, the normal display function of the mobile phone has been restored.