I installed compatable 3rd party ink cartridges in my Envy 7155 printer. Cartridges worked fine for about 6 months, until about 7/15/19. Then the printer reported a color "cartridge problem" and my printer was disabled. I used "HP smart" to troubleshoot and check that latest firmware was installed. Completed all of the troubleshooting procedures recommended by HP including resetting the printer to original factory default conditions. Problem still was not solved. Called the 3rd party vendor and they sent a replacement color cartridge. Same problem occurred with the replacement cartridge. Subscribed to instant ink and new HP cartridge works perfectly. Obviously there must have been a driver/firmware change to cause the 3rd party ink cartridge to fail. What must I do to get 3rd party cartridges to work properly?
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