⚙️ Understanding & Applying "Fix Ml1660 V1.01.00.30.fls" for Samsung ML-1660 Printers

CRUM chip

Many users encounter a frustrating "red light" or "toner exhausted" error, even when the cartridge still has plenty of ink. This is typically caused by the on the toner cartridge, which tracks the number of pages printed and shuts down the printer once a certain limit is reached. The Solution: Firmware V1.01.00.30

. This file is primarily used to bypass the printer's toner cartridge chip lock, allowing users to refill existing cartridges or use cheaper third-party alternatives without the device reporting a "Toner Empty" error. Overview of the Samsung ML-1660 Firmware Fix

Preventing Future .fls Errors

(Note: VID/PID may vary; check with lsusb )

When the Ml1660 V1.01.00.30.fls file or its flashed equivalent on the printer’s EEPROM/NOR flash becomes compromised, the printer exhibits one or more of the following:

• Roll back to prior firmware if vendor provides it.

Q: Will using a different USB port fix this?

• Windows PC (XP–10) or Linux with usb_printerid / python-usb
• USB A-to-B cable (printer cable)
• Samsung Unified Driver (or extracted .fls flasher tool)
• Known-good Ml1660 V1.01.00.30.fls file