Keep both buttons held down for roughly 3 to 5 seconds until the LED lights cycle or turn solid. Release both buttons.
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A Command Prompt window will flash on your computer screen showing data progress strings. Simultaneously, the printer's LED light will start flashing rapidly in various colors (Green/Red/Amber).
Once the update is successful, take the toner cartridge out and cover the chip with tape or remove it entirely. The printer should now show a green light and "Ready" status without a chip. Benefits of the 676 Link Fix Keep both buttons held down for roughly 3
Turn the printer back on. If the firmware fix was applied correctly, the status indicator light should turn a solid green, even though the cartridge chip is completely covered.
To generate a specific fix firmware for your device, providers like eReset typically require four pieces of information found in your printer's reports: (e.g., ML-2165 or ML-2168W). Firmware Version (e.g., V1.01.01.11). Machine Serial Number . CRUM Number (the serial number of the current toner chip). Steps to Get Required Information
If usbprns2.exe closes immediately without transferring data, ensure you are using a high-quality USB 2.0 cable connected directly to a motherboard port (avoid external USB hubs). This link or copies made by others cannot be deleted
Look for versions such as V1.01.01.11 , V1.01.01.12 , or V1.02.01.01 .
Using the wrong firmware file for your model will brick the printer. Do NOT use ML-2160 firmware on an ML-2168.
Wait roughly 1 to 3 minutes. The printer will automatically spin its mechanical gears and restart itself. Step 5: Insulate the Chip Open the printer cover and remove the toner cartridge. Try again later
Your computer should make a chime sound indicating a new USB hardware connection. Step 4: Flashing the Modified Firmware
You will never need to buy a new toner chip again.