Western Digital My Passport User Manual page 61

d. When the drive erase completes, click Exit to close the Drive is erased
message:
Using the WD Drive Unlock utility:
a. Click Erase Drive to display a warning about erasing all of the data on the
drive:
b. Read the warning and select the I understand check box to signify that
you accept the risk and activate the Erase button.
c. Click Erase.
MY PASSPORT ULTRA METAL EDITION
MANAGING AND CUSTOMIZING THE DRIVE – 56
USER MANUAL