Firmware fixes are unique to each machine. You must collect three pieces of data before searching for a reset file: (e.g., V3.00.01.14). CRUM Number: An 11-digit serial unique to the toner chip.
The printer lights will blink rapidly. The printer will restart automatically when finished. ⚠️ Important Precautions firmware reset samsung ml 2160 2165 2160w 2165w link
It is essential to note that Samsung (and later HP) released firmware updates (e.g., versions ending in .03 or .04) specifically designed to block third-party or refilled toner cartridges. If you perform a firmware update using the latest file from HP, you may inadvertently lock your printer to only accept expensive OEM Samsung toner. Therefore, if your goal is simply to clear an error without changing toner compatibility, stick to the (Steps 1-5) rather than a full firmware reflash. Firmware fixes are unique to each machine
or seek expert advice from community forums like JustAnswer . The printer lights will blink rapidly