If the printer is not responding to a firmware update, try the following: Turn off the printer. Hold the "Stop/Clear" button and turn on the power.
During the update, the printer’s LEDs will blink rapidly. Firmware Samsung ML 2850 --
Always print a "Configuration Report" (hold the Stop button for 5 seconds) before and after the update to verify that the version number has successfully changed. If the printer is not responding to a