Fix Ml1660 V1.01.00.30.fls New! 【90% WORKING】

Connecting the printer via USB (wireless/network flashing is not recommended due to stability risks). Execution: Running a flashing utility (like usbprns2.exe FirmwareDownloader.exe ) that sends the file to the printer. Hardware Modification:

Release the button when the panel LEDs begin to flash sequentially. 3. Executing the Flash File Fix Ml1660 V1.01.00.30.fls