Instructions to pin screen on Billow devices

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

Billow S51HD Billow S51HD
Billow S50LVK Billow S50LVK
Billow S501HD Billow S501HD
Billow S500HD Billow S500HD
Billow S47QHD Billow S47QHD