: Once the printer rebooted, the owner did the final step: they taped over the chips on the toner cartridges. The Result
To completely fix this issue, you need to flash a modified firmware known as a or "firmware fix" tailored for your printer’s unique SERIAL NUMBER and CRUM NUMBER (cartridge chip number). 1. Gather Information You will need your printer’s:
Install standard Samsung printer drivers so the PC recognizes the device. Step 3: Entering Forced Download Mode