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Display
Open Settings and touch Display to configure the display
options, including brightness level, wallpaper, screen sleep
time, font/display size, etc.
Sound
Open Settings > Audio profiles. Select the pre-defined
profile or touch General > Edit to change the current profile.
Storage
Open Settings and touch Storage to view the memory
information of the internal phone storage and the
microSDXC card (if one is installed).
Device storage: Touch Internal shared storage to get
a detailed breakdown of space usage by type. Touch a
data type to see more information or delete the files you
do not need.
Portable storage: Safely mount, unmount (eject), and
format your microSDXC card.
Security & Location
Open Settings and touch Security & location to configure
options that help keep your phone and data safe, and