: Connect the printer via USB and ensure it is powered on.
If something goes awry during your update, consult this quick guide to diagnose and remedy the issue: Root Cause Direct Solution Toner chip contacts are not completely covered.
The .fls file is a modified firmware file that replaces the original Samsung firmware. Once installed, it instructs the printer to ignore the toner chip, allowing you to use toner cartridges without chips or refill your existing cartridge indefinitely.
: To resolve "Outdated Firmware" messages or communication timeouts between the computer and printer.
Samsung ML-1660 (or ML-1661/1665/1666 compatible versions with specific firmware). Firmware Version: Must be exactly V1.01.00.30. OS: Windows XP, 7, 8, 10, or 11. Hardware: USB Cable (crucial, do not use wireless).
Print a new Configuration Report to confirm the firmware version (it might show a modified version number). Troubleshooting & Tips
caused by non-original or refilled cartridges.
Connect the printer directly to your computer using a high-quality USB cable. Do not use USB hubs or extension cables.
Before attempting to flash a firmware file, you might try these manual reset methods: Toner Counter Reset : With the printer on, press and hold the Print Screen / WPS
某些工具包（如vlab.su论坛提供的）可能包含一个名为 f1660.exe 的程序。