LG G2x P999 User Manual page 25

TIP!
If your memory card is already unmounted, you can use
the following steps to format it.
Touch the Applications tab > Settings > SD card &
phone storage > Format 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 > Settings >
SD card & phone storage > Unmount SD card.
2