Zte Z917VL User Manual page 115

To view the device storage:
Touch Home key >
Device storage > Phone to view your device's storage.
SD CARD
The external SD card storage options let you view the
microSDHC card's size and available space, unmount the card
for safe removal from the phone, and format (erase) the card.
For details, see
Phone and Erase the microSDHC
Apps
Touch the Home key >
installed on your phone and manage them.
Touch > Show system/Hide system to show/hide system
apps in the list.
Touch > Reset app preferences to reset all preferences, and
you will not lost any app data.
Touch to configure apps.
In the app list, touch an app to see its information. The following
options may be available:

DISABLE/ENABLE: Disable or enable the app.

FORCE STOP: Stop the app.

Storage: Check its storage information, clear its data or
cache.

Data usage: Check how much data has been used by the
> Settings > Storage, and then touch
Remove the microSDHC Card From Your
> Settings > Apps to see apps
Card.
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