Scroll to Network Reset (or “Reset Network”) → Press OK .
Official firmware updates from the HP Support site (which now manages Samsung printers) will often non-genuine cartridges . firmware reset samsung m2020w free
: To check your current firmware version and serial number, hold the Print Screen / WPS button for about 10 seconds until the LED flashes once. Advanced "Firmware Fix" (Chipless Reset) Scroll to Network Reset (or “Reset Network”) →