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- HP Community
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- Printer Setup, Software & Drivers
- Re: Unauthorized supplies are installed

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11-27-2021 11:50 AM
How do I make my LaserJet M254dw accept 3rd party cartridges, and print again ?
My LaserJet M254dw started displaying "Unauthorized supplies are installed" a week ago and is refusing to print. I do have 3rd party cartridges installed. A year ago I had a similar issue, which was resolved by downgrading the firmware to version 20200612 and disable auto-updating, Since then printing worked fine, until a week ago. I have verified that the firmware is still version 20200612.
11-30-2021 10:43 AM
Welcome to the HP Support Community.
I recommend you to contact the HP Support Team regarding this.
Link: www.hp.com/contacthp/
Note: Select the country accordingly to get the contact details for support.
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I am an HP Employee
01-01-2022 03:26 PM
Unfortunately, your printer installed a new firmware update. The new firmware update blocks 3rd party cartridges (must only use HP.) You cant go back to the prior firmware,
HOWEVER: There is a workaround: YOU MUST SWITCH THE MICRO-CHIP from the Genuione HP Cartridge to the 3rd party cartridge. WATCH THIS VIDEO ON HOW TO DO THIS: https://www.amazon.com/vdp/223064c996eb43839302c99c203e4dbb