Instructions to pin screen on DPA devices

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

DPA H3 DPA H3
DPA I2 DPA I2
DPA Helio DPA Helio
DPA I2 Plus DPA I2 Plus
DPA Iris DPA Iris
DPA X100 DPA X100
DPA Cala DPA Cala
DPA H2 DPA H2
DPA T100 DPA T100
DPA Zeta DPA Zeta
DPA H3 Plus DPA H3 Plus