How to hide the number in the call record of oppo mobile phone?

It is recommended that you follow the following operation path to check whether the mobile phone supports the application hiding function.

(Take COIOROS/KOLOC-0//KOLOC-0/.2 OPPO FindX3Pro as an example) Go to Settings > Privacy > Application Hiding > (Set Privacy Password) > Select an application and open the Application Hiding button.

ColorOS 7.2 and above:

After applying hiding, click ":"in the upper right corner of the application hiding interface, and select Settings to set or change the access number. Set the 1- 16-digit access number that starts with # and ends with # (the format of the access number is #0000#, where # # contains 1 to1.

After setting, enter the set access number in the dial to view the hidden applications.

Due to the different versions of the mobile phone system, the operation path may be slightly different. Please refer to the actual operation interface display of the mobile phone.

This answer is applicable to OPPO models with ColorOS 7.2 and above.