Hello techs,
I need some help with printer.
I have the hp officejet pro 8022e and I'm trying to refill with ink the cartridges...
I have knowledge for laptop only and the printers arent my support.
Does anyone downgrade the firmware?
The firmware is like EC - BIOS reprogramming? or I can use other methods ...
Any support is perfect to me.
I was trying something like this.
Thank you in advance!!!
I need some help with printer.
I have the hp officejet pro 8022e and I'm trying to refill with ink the cartridges...
I have knowledge for laptop only and the printers arent my support.
Does anyone downgrade the firmware?
The firmware is like EC - BIOS reprogramming? or I can use other methods ...
Any support is perfect to me.
I was trying something like this.
Thank you in advance!!!
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