User manual

Unpin the screen. Touch and hold the Return and Multitasking button until you
Screen Unpinned
If you want to lock the phone screen directly when unpinning the screen, switch the
[Lock device when unpinning] slider to green.
8.5. App Encryption
If you want to fully secure your personal apps it is always best to encrypt them. This
is to prevent theft of private data.
How to encrypt apps
Go to [Settings] > [Security] > [App Encryption] then select the apps that you
would like to be encrypted, then tap Enable Encryption.