Since the latest firmware update, my M283fdw no longer accepts the toner and talks about non-HP cartridges being installed. What can I do to work around this problem?

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Accepted Answer

Just found an old firmware and instructions to install it. I will test it occasionally:
ftp://ftp.hp.com/pub/networking/software/pfirmware/HP_LaserJet_Pro_M280_M281_Printer_series_20200612.rfu
https://www.reddit.com/r/printers/comments/jpgpp3/hp_laserjet_pro_m280_m281_printer_series_20200612/

Answer

We have now changed the printer.
All problems have been solved.
Happy holidays and Merry Christmas to all.
Markus

Answer

The exact message: "Status: Specified print cartridges are blocked because they contain a chip that is not from HP. Read more at www.hp.com/learn/ds"
Is something like this still legal?

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Question about HP M283fdw Color LaserJet Pro

Since the latest firmware update, my M283fdw no longer accepts the toner and talks about non-HP cartridges being installed. What can I do to work around this problem?