HP have updated their printers to outright ban 'non-HP' ink! They no longer shows the “can't guarantee quality” message, but instead cancels your print completely until you inset a HP ink cartridge.
HP DeskJet 2742e All-in-One Printer (Rosewood) with Bonus 6 months of Ink with HP+ - HP Store Canada
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Non HP Chip Detected. How to Downgrade your HP Printer firmware through usb with the .ful file. - YouTube
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Non HP Chip Detected. How to Downgrade your HP Printer firmware through usb with the .ful file. - YouTube
HP - Celiveo 8 - Ver 2023-07-23C
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HP exploits firmware update to make its printers reject third-party ink | TechRadar
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HP LaserJet Enterprise, HP LaserJet Managed - Update the printer firmware | HP® Customer Support
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HP Officially Begins Blocking Non-HP Ink Cartridges Through Printer Firmware, Security Chips | Custom PC Review
HP LaserJet Pro 4001dw Wireless Printer | HP® US Official Store
Amazon.com: HP Monochrome LaserJet Enterprise M605n Printer w/ HP FutureSmart Firmware, (E6B69A) : Office Products
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HP Latex 335 Print and Cut Solution - HP Large Format Knowledge Center
