11-02-2023 11:24 AM - last edited on 11-02-2023 11:28 AM by Danny
I have an MFC642. I'm trying to update the firmware. When I put in the required serial number, 2LQ2[xxxx], it is being rejected. I'm reading the number on the label in the rear. It is the same number I used when I first registered the printer.
[Serial number partially hidden for privacy.]
07-17-2024 01:52 PM
Hello Mlandau33,
If the serial number on the back of the printer did not work with the firmware update, you can try viewing the device information to check if the serial number matches or if the other one was incorrect. Press the Status Monitor button and then select Device Information. The serial number will be listed at the bottom. If you continue to have issues, I suggest contacting support over the phone at 1-800-652-2666. Our agents would be happy to assist.
09/26/2024: New firmware updates are available.
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07/01/2024: New firmware updates are available.
04/16/2024: New firmware updates are available.
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