Instructions to pin screen on Cellacom devices

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

Cellacom JM10 Cellacom JM10
Cellacom T701 Cellacom T701
Cellacom T707 Cellacom T707
Cellacom T702C Cellacom T702C
Cellacom T703A Cellacom T703A
Cellacom T702A Cellacom T702A
Cellacom T703B Cellacom T703B
Cellacom T703 Cellacom T703