LG Vu CU920 - Start up Guide; Touch Calibration; Software Update; Check Memory

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Settings Menu
] On: You cannot make (or receive) any calls, including emergency calls, or
use other features that require network coverage.
] Off: You can deactivate the flight mode and restart your handset to access the
network.
Start Up Guide
It helps you get to know how this mobile works.
Touch Calibration
Reset your screen for ease of use.
Software Update
This menu is used to resume a postponed software update. If new software
exists, the AT&T server notifies devices using a WAP push message. Before
updating new software after downloading it from the AT&T server, users will
whether they would like to postpone the operation. Reminder times can be set
to 30 minutes, 1 hour, and 4 hours. When the time is up, users are prompted
again or users can resume the postponed operation using this menu at any time.
Check Memory
Common
This function shows the status of the user memory of the handset.
Reserved
This function shows the status of the reserved memory for the user (Text Message,
Contact List, Calendar, Tasks, Memo).
SmartChip
This function shows the status of the SmartChip card user memory.
Memory Card
If your phone has a multimedia memory card in the card slot, you can save images,
sounds, and videos on the memory card. You can check the current status of the
external memory card in the Memory status menu.