When the HP cartridge protection feature is enabled carelessly, the cartridge applied to this printer will be “protected” by it permanently and can only be used in this printer. If you enable this feature by accident and put the “protected” cartridge into another printer, then the cartridge won’t be
A few days ago, Zhejiang Provincial Department of Science and Technology, Zhejiang Provincial Department And Reform Commission together with Economy and Information Technology Department of Zhejiang province officially released the “2019 Newly Recognized Provincial Enterprise Institute List”, which
Chipjet’s Method——How to disable the “automatic firmware update” of HP printers?
Dear Customer, As HP released new firmware (2025A) for HP 63/302 series printers in July 2020, Hangzhou Chipjet Technology Co., Ltd checked Chipjet chips for HP 63/302 series printers at once and found they are unaffected by the upgrade after verification. Chipjet chips are anti-upgrade this time an