68Chapter 15 . Settings
3. Read the introduction of Smart Lock. Tap GOT IT to continue.
4. Tap On-body detection, turn on the switch and tap CONTINUE to keep your device unlocked
when it is on you.
Activate device admin apps
Tap Device admin apps to activate the admin apps to help make your device more secure. Your
phone supports the following admin apps:
• Find my device: Tap Find My Device and tap Activate this device admin app to allow the admin
app to erase all data, change the screen lock, lock the screen and disable some screen lock
features.
• Google Play: Check Google Play and tap Activate this device admin app, and then it will allow
the admin app to set password rules and lock the screen.
Set up SIM card lock
Enable SIM card lock to prevent others from using your SIM card. You will need to enter your SIM
card PIN each time you turn on your phone or insert your SIM card into another phone.
1. Contact your local carrier to get the default SIM PIN for your SIM card.
2. Tap SIM card lock, and select a SIM card.
3. Switch on Lock SIM card, enter the SIM PIN and tap OK.
Change SIM PIN
1. To change a SIM PIN, you need to set up a SIM card lock first. For how to set up a SIM card lock,
see Set up SIM card lock.
2. Tap SIM card lock, and select a SIM card.
3. Ta p Change SIM PIN, enter the old SIM PIN and tap OK.
4. Enter a new SIM PIN twice, and tap OK.
Note: When you change you SIM PIN for the first time, contact your local carrier for the default SIM PIN (old
SIM PIN).
Manage encryption and credentials
• Tap Encryption & credentials to view your device’s storage type, view and modify trusted
system and user credentials, install certificates from SD card and remove certificates.
• Tap Tursted agents to activate or deactivate trust agents.
Pin the screen
Use Screen pinning to keep the current screen in view.
1. Tap Screen pinning and turn on the switch.
2. Open the screen you want to pin, tap the Recent apps button, and swipe up to the screen you
want to pin and tap the pin icon .
Unpin the screen
• If you turn on Ask for password before unpinning, tap and hold the Back button and Recent
apps button at the same time, enter your Lock screen password to unpin the screen.
• If you do not turn on Ask for password before unpinning, tap and hold the Back button and
Recent apps button at the same time to unpin the screen.
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