Verified｜Zonuo is compatible with HP 90X series inkjet chips and can be used on machines with the latest firmware

On August 8, 2023, Zhongnuo monitored and found that HP pushed the latest firmware to the 90X series (902/903/904/905/90U) printers connected to the Internet. The firmware version is 2329BR.

It has been tested and verified that the compatible HP 90X series inkjet chips sold by Zhongnuo are not affected by the firmware upgrade released by the original factory, and can be compatible with printers with new and old firmware.

Zhongnuo Firmware Information Monitoring Table

Zhongnuo said that it will continue to pay attention to the OEM firmware upgrade situation and provide customers with more reliable chip solutions. If you want to know about the firmware version of the machine, you can contact Zonuo.