Instructions to pin screen on Andromax devices

How to protect your privacy when lending a Andromax smartphone or tablet to someone else. Instructions for setting up "screen pinning" on a Andromax 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.

Andromax A26C4H Andromax A26C4H
Andromax B26D2H Andromax B26D2H
Andromax AD686G Andromax AD686G
Andromax AD683G Andromax AD683G
Andromax AD683J Andromax AD683J