Unfortunately, the producer has removed "HP Color LaserJet CM4730 MFP / CM3530 MFP Printer Firmware for Single/Multiple Printers 50_220_1B" from its servers. However, you can download a newer firmware version compatible with the same printer, namely: HP...
IMPORTANT NOTE:“This firmware version installs code signing verification functionality. Firmware signed by HP guarantees the integrity and authenticity of the code; meaning that the firmware was produced by HP (authenticity) and that the firmware...
This package contains the files needed for installing the TallyGenicom 9022 Printer GDI Driver 2.3. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. Even though other OSes might be...