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•
Fast charging
: Set the device to use the fast charging feature. Refer to Fast charging for
more information.
•
Display battery percentage
: Set the device to display the percentage of the battery
remaining on the status bar.
Storage
View memory information for your device.
On the Settings screen, tap
Storage
.
Formatting a memory card permanently deletes all data from it.
The actual available capacity of the internal memory is less than the specified
capacity because the operating system and default apps occupy part of the memory.
The available capacity may change when you update the device.
Security
Change settings for securing the device and the SIM or USIM card.
On the Settings screen, tap
Security
.
•
Device administrators
: View device administrators installed on the device. You can allow
device administrators to apply new policies to the device.
•
Unknown sources
: Set the device to allow the installation of apps from unknown
sources.
•
Encrypt device
: Set a password to encrypt data saved on the device. You must enter the
password each time you turn on the device.
Encrypting data may take more than an hour. Before encrypting data, connect the
charger to fully charge the battery and do not unplug it until data encryption is
complete.
•
Encrypt external SD card
: Set the device to encrypt files on a memory card.
If you reset your device to the factory defaults with this setting enabled, the device
will not be able to read your encrypted files. Disable this setting before resetting the
device.