To perform a firmware reset, you generally need to put the printer into and then apply a "fix" file.
The custom firmware binary patch payload (e.g., FIX_NU_Serial_ML2165_V3.00.01.05.hd ). Step 3: Flash the Reset Firmware to Your Printer
You must use a direct high-quality USB connection. Do not attempt this over Wi-Fi or via a USB hub. firmware reset samsung ml 2160 2165 2160w 2165w link
Allows you to refill your original MLT-D101S toner cartridges with bulk powder without purchasing expensive replacement chips.
Check your original version. If your printer has a version ending in NU (Not Upgradable), you must use a specifically modified fix that bypasses signature verification. To perform a firmware reset, you generally need
If you are comfortable with this process, you can and gain full control over your printer's toner consumption.
Press and hold the button again for about 15 seconds until the LED stays solid. Do not attempt this over Wi-Fi or via a USB hub
Hold the WPS/Print Screen button for ~15 seconds until the LED stays solid green eReset. This gives you the CRUM number. 2. Procure the Firmware Fix
Press and hold the WPS button until the status light flashes rapidly, then release. 2. The Crum Number (Cartridge Serial Number)
Because firmware modifications bypass manufacturer restrictions, official Samsung (or HP, who acquired Samsung’s printer division) sites do not provide these reset links.
: Found on the back of the printer or in reports.