LG -P715 User Manual page 194

Getting to know your phone
NOTE: The LG-P715 supports memory cards up to 32 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 get corrupted.
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 On the home screen, touch
2 Scroll and touch Settings > Storage.
3 Touch Erase SD card > Erase SD card > Erase everything.
4 If you have set a pattern lock, input the pattern lock then select Erase everything.
NOTE: If there is content on your memory card, the folder structure may be
different after formatting as all the files will be deleted.
22
> Apps tab to open the menu.