LG B2100 - Manual (Page 68)

Fun & tools
67
Note
] In standby mode, you can access this menu by pressing
the key.
Memory status
Menu 7.8
You can check the current memory status of each
repository: Free memory, Text message, Multimedia
message, Inbox, Outbox, Drafts, Multimedia templates,
Messages in SIM, Push message, Voice memo, Picture,
Sound, Applications and you can go to each repository
to manage it.