LG CU500 - Manual (Page 79)

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Settings
Flight Mode
Menu 9.8
This allows you to use only the phone’s features that
do not require the use of the wireless network when
you are in an airplane or in places where the wireless
network is prevented.
If you set the flight mode on, the icon will be displayed
on the screen instead of the network signal icon.
]
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.
Software Update
Menu 9.9
This menu is used to resume a postponed software
update. If new software exists, the Cingular server
notifies devices using a WAP push message. Before
updating new software after downloading it from the
Cingular server, users will whether they would like to
postpone the operation. Reminder times can be set to
30 minutes, 1 hour, and 3 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
Menu 9.0
Common (Menu 9.0.1)
This function shows the status of the user memory of
the handset.
Reserved (Menu 9.0.2)
This function shows the status of the reserved memory
for the user (Text Message, Contact List, Calendar,
Tasks, Memo).
SmartChip (Menu 9.0.3)
This function shows the status of the SmartChip card
user memory.
Memory Card (Menu 9.0.4)
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.