How to downgrade firmware Non-HP Chip Detected error HP PageWide Pro 377 477 577dw save money reset

[@lyhorshow]

How to downgrade firmware Non-HP Chip Detected error HP PageWide Pro 377 477 577dw save money reset ink resuse inks ,with HP Pagewide 352dw/pro 452dn/pro 452dw/552dw/mfp377dw/477dn/477dw/557dw #downgradeFirmareNon-HpChipDetected

[@fernandofrancisco6508]

good night, my printer pagewide MFP 477 dw yesterday's day taenia the firmware MAVEDWPP1N001.2313A.00.00, according to me blocks all the services web but today it already dawned without recognizing me the cartridges rellenables that I put him, yesterday that installs them the it marked new and full, alone today I upgrade the firmware to .2436C.00.00 and does it no longer recognize them to me as new, if it prints but doesn't it detect them to me full, like I can get the previous firmware?

[@lyhorshow]

I am sorry for file, i am a staff I will fin the way sent you the file, if you have telegram?

[@seyhanuthsokhonshow]

good

[@howtokh855]

❤

[@jimnielsen9642]

My printer does not have update printer on that menu This does not work for 577DW that has been updated

[@jonesin615]

go to admin settings on the computer via web address to device and change the options to allow user to update and it should appear.

[@lyhorshow]

please try , I am sorry for file, i am a staff I will fin the way sent you the file, if you have telegram?

[@fernandofrancisco6508]

pero nunca se vio como lgro actualizarla, no se ve que archivo metio en la usb ni como lo hizo

[@lyhorshow]

lo siento por el archivo, soy staff ya vere como te envio el archivo, si tienes telegram?

[@RobbieRobski]

Easy to do, but where do you get the firmware? That's the real issue

[@pumpa007]

drive.google.com/drive/folders/11Lo7akGc5jT9qT4agwbNrSrTgl7zFE-B

[@RobbieRobski]

@@pumpa007 I also came across a post on Reddit that had a torrent with all kinds of HP firmware 477 and 577 included

[@lyhorshow]

I am sorry for file, i am a staff I will fin the way sent you the file, if you have telegram?

[@fkralbukra3057]

helo, thank you, whee i can get the file of frame work ?

[@lyhorshow]

I will checking with place first becuse I am a staff

[@lyhorshow]

I am sorry for file, i am a staff I will fin the way sent you the file, if you have telegram?

[@fkralbukra3057]

@lyhorshow @alshaf3y75