There's a previous question posted here about connecting to a Zebra QL 420 Plus via Bluetooth. The poster said he finally got it working using the preset PIN while pairing the devices. What the heck is the default PIN on a Zebra QL 420 Printer?
It's driving me nuts, Its not on the printer, not in any of the menus on the printer and its not in any of the manuals.
Thanks in advance,
Paul
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