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Security
Screen lock:
Disable the screen lock or enable it with long
press, pattern, PIN, or password. See
Protecting Your Phone With Screen Locks
Owner info:
Set the text that you may display on the lock
screen.
Encrypt phone:
Encrypt your data on the phone to protect
Set up SIM/RUIM card lock:
Lock SIM card:
Activate or deactivate the PIN lock to
require PIN before accessing the SIM card.
Change SIM PIN:
Change the PIN used to access the
SIM card.
Make passwords visible:
Show the password.
Device administrators:
View or deactivate apps you have
authorized to be device administrators.
Unknown sources:
Check this option to permit installation
of apps from sources other than the Play Store.
Verify apps:
Disallow or warn before installation of apps
that may cause harm.
Storage type:
Choose the storage type.
Trusted credentials:
Display trusted CA certificates.
Install from SD card:
Install certificates from the memory
Summary of Contents for Z755
Page 1: ...1 Z755 Mobile Phone User Manual ...
Page 23: ...23 Status Notifications Favorite Tray Shortcuts Shortcut Widget ...
Page 52: ...52 3 Touch Edit profile and edit the VPN settings you want 4 Touch Save ...
Page 72: ...72 3 Touch to select the contacts you want to remove and then touch 4 Touch OK to confirm ...