I can help verify the correct firmware package or troubleshoot any error codes that pop up during the update process.
Follow this standard procedure to execute the Fix Ml1660 V1.01.00.30.fls update using a local Windows environment: 1. Preparing the Environment
: Disconnect all other external USB devices (such as external hard drives, scanners, or other printers) from your PC to prevent data packet collisions during the update. Fix Ml1660 V1.01.00.30.fls
Ensure your current printer OS version is 1.01.00.30 . You can find this by holding the Print Screen button for ~10 seconds until the LED flashes to print a configuration report.
While holding , press and hold the Power button. I can help verify the correct firmware package
Turn off the printer. Hold the Print Screen button and the Power button simultaneously for about 3-5 seconds until the LED starts flashing quickly, then release. This puts the printer in a receptive state for new firmware.
A modified version of this firmware (often called a "fix" or "chipless" firmware) alters the printer's internal logic. Ensure your current printer OS version is 1
: Once the printer restarts, the toner counters should reset to 100%. If you applied a chip-fix, you can now cover the toner cartridge chip with tape to continue printing. Troubleshooting Common Errors