Instructions to pin screen on BLU devices

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

BLU G50 Plus BLU G50 Plus
BLU View 2 BLU View 2
BLU G91 Pro BLU G91 Pro
BLU J7L BLU J7L
BLU J9L BLU J9L
BLU C5L 2020 BLU C5L 2020
BLU V81 BLU V81
BLU V50 BLU V50
BLU Studio X10 BLU Studio X10
BLU G51 Plus BLU G51 Plus
BLU G8 BLU G8
BLU G50 Mega BLU G50 Mega
BLU Bold N1 BLU Bold N1
BLU View 1 BLU View 1
BLU J6 2020 BLU J6 2020
BLU Vivo X5 BLU Vivo X5
BLU A5L BLU A5L
BLU G60 BLU G60
BLU C5L BLU C5L
BLU Advance A6 (2018) BLU Advance A6 (2018)