folders in your phone folder.
7 When you’re done, use the “Safely Remove Hardware” feature to
finish.
8.2 Memory card
Note:
You need the memory card installed for some features on your
phone, like Camera.
Remove or format your memory card
Before you remove or format your
memory card you need to unmount it. Touch
Menu
> Settings > SD card & phone
storage > Unmount SD card.
To format your memory card, touch
Format SD card.
Warning:
All data on your memory card
will be deleted.