LG optimus l3-II E430 User Manual page 245

NOTE:
Use only compatible memory cards with your phone. Using incompatible
•
memory cards may damage the card and data stored on the card, as well
as the phone.
As the device uses FAT32, the maximum size for any given file is 4 GB.
•
WARNING
Do not insert or remove the memory card when the phone is ON. Doing so
may damage the memory card as well as your phone, and the data stored on
the memory card may become corrupt.
To format the memory card:
Your memory card may already be formatted. If it isn't, you must format it before you
can use it.
NOTE: All files on your memory card are deleted when it is formatted.
1 Touch to open the application list.
2 Scroll and touch Settings > Storage from the DEVICE tab.
3 Touch Unmount SD card and touch OK to confirm.
4 Touch Erase SD card > Erase SD card > Erase everything.
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