Device Admin Apps; Sim Card Lock; Encryption & Credentials - AT&T Calypso User Manual

Device admin apps

1 . From the Home screen, swipe up to access Apps and tap Settings
2 . Tap Security
3 . Enable or disable Device admin apps according to your preference .

SIM card lock

1 . From the Home screen, swipe up to access Apps and tap Settings
2 . Tap Security
• Slide the Lock SIM card switch to the On
lock . SIM lock will require you to enter a PIN to use your device .
• Tap Change SIM PIN to change the PIN code .
Encryption & credentials
1 . From the Home screen, swipe up to access Apps and tap Settings
2 . Tap Security
• Encrypt phone: Your phone is already encrypted .
• Storage type: Your phone's credential storage type is hardware-backed .
• Trusted credentials: Tap to view trusted security certificates .
• User credentials: Tap to view and modify stored credentials .
• Install from SD card: Tap to install certificates from the SD card .
• Clear credentials: Tap to remove all certificates .
> Device admin apps .
> SIM card lock .
> Encryption & credentials .
position to enable SIM card
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