Temporarily disable Windows Defender or any third-party security software. These tools often block the low-level USB communication required for firmware flashing.
For Samsung ML-2160 and ML-2165 series printers (including "W" wireless models), a firmware reset is typically performed to bypass the toner chip counter, allowing for cartridge refills without purchasing new OEM chips Pre-Reset Checklist firmware reset samsung ml 2160 2165 2160w 2165w
Once you have successfully reset your firmware to a working version (e.g., 4.00.01.23), you must to avoid repeating this process. firmware reset samsung ml 2160 2165 2160w 2165w
You can download the firmware reset file from the following links: firmware reset samsung ml 2160 2165 2160w 2165w
