How do I use DataLock BT for the first time?

DATALOCK BT PRO
DataLock BT Pro USB drive is shipped locked and not initialized (requires password via the app). To use your drive, install the DataLock app onto your iPhone (or other iOS device) or Android smartphone.
DATALOCK BT PERSONAL
DataLock BT Personal USB drive is shipped ready to use. The drive is formatted FAT32 and shipped unlocked. You can use it with or without a password (locked or unlocked).
BOTH PRO AND PERSONAL DRIVES
Use the appropriate link to install the app on your smartphone:

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Once installed, see How do I create a password?