: Drag and drop the FIX_ML1660_V1.01.00.30.fls file onto the usbprns2.exe application icon. Alternatively, run the download.bat file if your package includes one.
Note: Updating or resetting firmware may void the manufacturer's warranty. For official drivers, visit the HP/Samsung Support Portal. Fix Ml1660 V1.01.00.30.fls - Google Groups
: Ensure the printer is set as the "Default" in your PC settings and the "Use Printer Offline" option is unchecked in the Windows Control Panel . Fix Ml1660 V1.01.00.30.fls
The process generally involves using a "USBPRNS2.exe" or "download.bat" tool to push the .fls file to the printer.
: This often indicates low toner or a minor paper jam rather than a firmware failure. : Drag and drop the FIX_ML1660_V1
: If you receive a "11-1112" error, check for a faulty USB cable and clear your print queue before retrying the firmware flash.
: To allow the printer to function with refilled cartridges or cartridges without a CRUM chip. Pre-Requisites for Installation Before starting, ensure you have the following: For official drivers, visit the HP/Samsung Support Portal
The .fls file is the raw firmware data used to reprogram the printer's "brain." Applying this fix is typically done for two reasons:
: 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