This option is available while SIM card lock is
switched on, tap to enter old SIM pin, then enter
a new SIM pin to change the pin.
Device admin apps
Find My Device: Enable to find your device or
to lock or erase data from a lost device.
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.
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 Recents 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
