Fix Ml1660 V1.01.00.30.fls !!install!! Jun 2026
ML1660 V1.01.00.30.fls is a firmware "fix" designed for Samsung ML-1660, ML-1665, and ML-1667 laser printers to bypass toner chip restrictions
To check your printer's current firmware version, turn the printer on and press and hold the Print Screen button for about 10 seconds. The printer will print a configuration report that includes the current OS Version .
You must use a direct USB cable connection between the printer and a Windows PC. Do not attempt this over a USB hub, an extension cable, or a wireless print server.
The Samsung ML-1660 is a popular, compact monochrome laser printer known for its reliability. However, many users encounter an issue where the printer stops working and the computer displays an error referencing a file named ML1660 V1.01.00.30.fls or FIXML1660V1.01.00.30.fls . Fix Ml1660 V1.01.00.30.fls
(example using md5sum ):
When the stock ML-1660 printer hits a predetermined page count, the cartridge chip sends a lockout command. Even if there is physically toner powder left inside the hopper, the status LED turns red, and the device refuses to print.
The file name refers to a specific modified firmware file (often called a "fix" or "reset" firmware) designed for the ML-1660 running system version 1.01.00.30. Applying this flash firmware (.fls) file permanently resets the printer’s page counter, allowing it to operate without reading the cartridge chip. This enables the use of cheap generic toner refills or third-party cartridges without error lights. Why Users Look for This Specific File ML1660 V1
Even if you physically refill the plastic hopper with compatible toner powder, the printer remains locked because the old chip identifies as "empty".
denotes a Flash signature file used to update or overwrite the printer's internal memory. The "Fix" version of firmware
: The update tool will likely guide you through the process. This usually involves selecting the firmware file (with a .fls extension) and following the prompts. Do not attempt this over a USB hub,
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.
Understanding and Applying the Samsung ML-1660 V1.01.00.30 Firmware Fix
To ensure the printer accepts the firmware without interference from existing errors, boot it into forced download mode: Turn off the printer using the power button. Disconnect the USB cable temporarily. Press and hold the button. While holding Stop/Clear , press and hold the Power button.