Does opporeno5k have the function of preventing calling and texting?

The fixed dialing function allows you to set restrictions on the use of the phone. When you turn on the fixed dialing function, you can only dial the numbers in the stored fixed dialing list.

Setting method:

1, ColorOS 12 and above: phone or phonebook App > call interface, click _ icon > select settings > in the upper right corner; Advanced settings > fixed dialing to set the fixed dialing function.

2. coloros 7.0-11.3 version: phone or phone book App > dialing interface, click the ":"icon in the upper right corner > select settings > operator call related settings > fixed dialing to set the fixed dialing function.