LG P999 Guia Del Usuario página 23

TIP!
If your memory card is already unmounted, you can use the following
steps to erase its contents.
Touch the Applications tab
> Erase SD card.
WARNING: Do not insert or remove the memory card when the phone
is on. Otherwise, you may damage the memory card as well as your phone
and the data stored on the memory card may be corrupted. To remove
the memory card safely, please touch the Applications tab
> SD card & phone storage > Unmount SD card.
> Settings > SD card & phone storage
> Settings
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