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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