Some tools require you to put the printer in a specific mode, but most modern Samsung firmware updaters will detect the printer automatically via USB.
If you're not ready to modify the firmware, you can try a simpler hardware reset to clear minor errors: Some tools require you to put the printer
Hold the Print Screen / WPS button for about 10 seconds until the LED flashes once, then release. This report shows the Serial Number and Firmware Version. Some tools require you to put the printer