Encrypt SD card storage – Encrypt SD card storage and keep data
unavailable for other devices.
Set up SIM card lock – Sets the PIN to lock your SIM card and allows
you to change the PIN.
Password typing visible – Enable to briefly show each character of
passwords as you enter them so that you can see what you enter.
Phone administrators – View or deactivate phone administrators.
Unknown sources – Allow installation of non-Play Store applications.
Verify apps – Disallow or warn before installation of apps that may
cause harm.
Storage type – Displays the current storage type.
Certificate management – Allows you to manage your security
certificates.
Trust agents – Select apps to use without unlocking screen.
Screen pin – You can enable your device to only show a certain app's
screen using screen pin.
Usage access for apps – Allows you to view usage information of
apps on your phone.
Date & time
Set your preferences for how the date and time is displayed.
On the Settings screen, tap the General tab > Date & time.
Storage & USB
You can monitor the used and available internal memory in the device.
On the Settings screen, tap the General tab > Storage & USB.
Internal storage – Allows you to view information about the internal
storage usage.
SD card – Allows you to view information about storage use on the
SD card. You can also mount and unmount an SD card or erase its
contents.
Settings
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