Connect the printer to the PC via USB, downgrade won't work through Wi-Fi on the printer, go into the printer's Setup | Service | LaserJet Update | Manage Updates set Allow Downgrade = yes, Allow Updates = yes on the pc, download and run HP_Color_LaserJet_Pro_M...
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I have a HP M254dw and need to downgrade the firmware to allow third party ink cartridges to work. Please send instructions. I can provide email, phone and serial number if necessary. Michael G. Was this reply helpful? Yes No jokerofmpr 1 0 0 New member 11-25-2020...
I have a HP M254dw and need to downgrade the firmware to allow third party ink cartridges to work. Please send instructions. I can provide email, phone and serial number if necessary. Michael G. Was this reply helpful? Yes No jokerofmpr 1 0 0 New member 11-25-2020...
I have a HP M254dw and need to downgrade the firmware to allow third party ink cartridges to work. Please send instructions. I can provide email, phone and serial number if necessary. Michael G. Was this reply helpful? Yes No jokerofmpr 1 0 0 New member 11-25-2020 01:...
couldn't agree more, I have the same issue with my Laser Jet Pro M254dw. For our data centres and my customer projects I will never ever support procurement of HP equipment anymore in case that issue will not be fixed immediately. 4 people found this reply helpful Was this reply ...