Xiaomi mix4 Setup sim Card Security Protection Tutorial

Sim card security protection is a newly added function in Xiaomi mix4. How to set up and use this function? Maybe many friends are still unclear. Below, I will bring you a tutorial on setting up sim card security protection for Xiaomi mix4, hoping to help you.

How does Xiaomi mix4 set up sim card security protection? 1. First, you need to open the settings, then find security in the settings interface, and then enter the security interface;

2. In the security function interface, click the following SIM card security protection function to challenge this function interface;

3. Then in the function interface, click the lock USIM card below, bind the machine, and open the function button to complete the safety protection function.