Instructions to pin screen on Alldocube devices

How to protect your privacy when lending a Alldocube smartphone or tablet to someone else. Instructions for setting up "screen pinning" on a Alldocube brand device. Block an application on the screen from which the user will not be able to exit without knowing the unlock pin, in this way you will prevent them from seeing your messages, photos and private data that you do not want to show.

Alldocube M5 Alldocube M5
Alldocube M5 S Alldocube M5 S
Alldocube M8 Alldocube M8
Alldocube M5XS Alldocube M5XS