How does Xiaomi 4 set up and display the address book on the mobile phone?

The following is the specific operation of Xiaomi 4 to display contacts to the mobile phone:

1, open the phone and enter the contact person.

2. Press and hold the menu key to enter the address book settings.

3. Select Import and Export Contacts, and then export the contacts in the sim card to the mobile phone for display.

Or the address book can't be displayed because of entering the guest mode, as follows:

1. Pull down the phone and turn off the visitors.

2. Or go to Settings-Other Advanced Settings-Security and Privacy-Visitors and Access Restrictions, and click Close Visitors.