Alex held down the for 10 seconds until the green light flashed, and out came the configuration report. He then held it for 15 seconds to get the supplies report.

Before attempting any firmware procedures, it's crucial to try these basic troubleshooting steps first:

Hold for about until the green LED stays solid, then let go. This prints the Supplies Information Report .

To accept unauthorized or modified firmware safely, you should boot the printer into . This ensures the printer waits for an external file without executing its normal startup checks. Entering Forced Mode on ML-2160 / ML-2165: Turn the printer off using the power button. Ensure the USB cable is firmly connected to the computer. Press and hold the Print Screen button.

By executing a firmware reset on your Samsung ML-2160 or ML-2165 series printer, you effectively unlock the machine from manufacturer limitations. You can now refill your toner powder manually using cheap bulk bottles, saving up to 80% on long-term printing costs while keeping a highly reliable printer running perfectly for years to come.