If you’d like, I can also provide a for the downgrade process, or help you locate the correct firmware version number based on your printer’s exact model and region.
If the firmware update fails or the printer still experiences issues, you may need to perform a hard reset. If you’d like, I can also provide a
If the light remains red, ensure you have completely covered or removed the cartridge chip. If the chip is still exposed, it may conflict with the newly installed chipless firmware. If the chip is still exposed, it may
Before downloading any firmware fix, you check your printer’s specific firmware version and serial number. Modified firmware is locked to your printer's unique electronic signatures. Flashing the wrong version can permanently corrupt ("brick") your printer. How to Print the Report Pages Turn on your printer and ensure paper is loaded. Flashing the wrong version can permanently corrupt ("brick")
offers customized firmwares to make the toner 100% full, effectively resetting the chip mechanism.