Samsung ML-1865W Printer Firmware Reset: How to Download and Use RAR File
Man that sounds like a lot of work. My samsung ML-2510, which was extremely cheap, just has a small glass fuse hidden on the toner cartridge. When you install the toner cartridge for the first time, the printer blows the fuse and resets the page count. I guess that it does something very similar to what you just described?
samsung ml 1865w PRINTER firmware reset.rar
To create fix firmware reset for Samsung printersML-1860 ML-1861 ML-1865 ML-1866 ML-1867 need to know printer series (SN) CRUM serie and firmware version