Samsung Galaxy S III User Manual page 43

Erasing Files from the SD card
You can erase files from the SD card using the phone.
1. Ensure the SD card is mounted. For more information,
refer to "Mounting the SD Card" on page 35.
2. From the Home screen, tap
Storage.
3. Tap Format SD card.
4. At the Format SD card confirmation prompt, tap Format
SD card.
Warning! Performing the next step erases all data stored on
the SD card.
5. Tap Delete all to format or press
Settings
to cancel.
Understanding Your Phone 36