Ensure the printer is not turned off or interrupted during the update process, as this can cause irreparable damage.
Press and hold the button for about 5 seconds until the status LED flashes. Release the button to print a Configuration Report . Firmware Samsung ML 2850 --
Ensure no other print jobs are in the queue. If the tool still fails, try putting the printer into : Turn the printer off. Hold the Stop/Clear button while turning the power back on. Ensure the printer is not turned off or