Hello,
If you are purchasing the devices directly from us, I would recommend contacting your sales manager, and they will be able to help.
Otherwise, the QR code on the back of the device contains the unique password and the rest of the information that is engraved/printed on the back of the device. These QR codes can be scanned upon receipt of the devices, and stored in a database. If the password will be needed later on, it can be referenced by using the serial number or the MAC address.
The support is only able to help in very rare cases, and only for a limited time after the purchase, thus we will not be able to provide the password files.
Best regards,
DaumantasG