1, ColorOS 3.0 system, first enter the phone manager, open the phone manager inside.

2, and then open the permissions privacy inside the phone manager.

3, and then enter the permission privacy inside, enter the app permission management.

4, need to modify the permissions of the application to modify; you can choose the address book permissions

Expanded information:

Mobile phone permissions to obtain

Location permissions can be better to open the cell phone APP positioning function, to provide better The most important thing is that you have to be able to get the best out of your phone. Nowadays, we advocate "big data" and "cloud computing", and the source of these data is through the user's browsing habits, and through the user's browsing habits can bring more benefits to the enterprise. However, certain cell phone apps gain access to users' permissions, partly based on the fact that the current application market is less regulated as well as less penalized.

So companies of all sizes are emboldened to gain access to user information, and there are even some apps that have gone rogue by overstepping their authority to gain access.