The Bluetooth® installation asks me for a PIN (or Pass Key). Where can I find this information?
The PIN (or pass key) is the last four digits of your printer's serial number.
The serial number can be found on a barcode sticker on the back of the printer.
MW-140BT, MW-145BT, MW-260, RJ-4030, RJ-4030Ai
If you need further assistance, please contact Brother customer service:
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