For the convenience of users, the time switch
on/off function is built in. You can go to
Settings > Utilities > Scheduled power on/off
to set this function.
Screen pinning
When screen pinning is enabled, you will not be
able to switch to other screens, such as the
home screen. You will also not be allowed to
open the notification panel or enter the multi-
task management interface.
PS：This feature cannot be used when navigation
gestures are enabled.
Enable screen pinning: Go to Settings >
Security & lock screen > Screen pinning.
Tap switch to enable this function.
Use the screen pining: You can use this
feature to fix the current screen until it is
cancelled.
To use this function:
1. Make sure screen pinning is turned on.
2. Tap Recent button to enter the Recent apps
list.
3. Tap the menu button in the upper right corner
of the app card, then tap Pin.
Cancel screen pinning: If you turn on screen
pinning and select Ask for unlock PIN
