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Imprint
HAINBUCH GmbH
Germantown, WI 53022
71672 Marbach
Tel.: +1 4143589550
Fax: +1 4143589560
sales@hainbuchamerica.com
: After the fix is applied, the chip on the cartridge can be removed or covered with tape, and the printer's counter will reset to 100% every time it is restarted. How the Process Works
Toner cartridge chip is still interacting with the new firmware.
Sometimes, the scanner module just gets "stuck." A deep power cycle clears residual charge from capacitors.
Boot into Forced Download Mode and flash an official, un-modified Samsung firmware file to restore factory settings. The USB connection timed out or data transfer failed.
If you are searching for this specific version because a previous attempt failed, here is why that usually happens: fix generator v 1 1 samsung scx 3405
: The generator must match your current version (e.g., V3.00.01.11).
Only use a direct USB cable connection. Do not try to flash firmware over Wi-Fi.
You will need your printer’s specific data to generate the fix file.
: Modifying the firmware allows the printer to operate without reading the cartridge chip data, enabling the use of cheaper generic refills or third-party toner. Compatibility : After the fix is applied, the chip
The display will show AA . Press the + or - key until you see LC (Print Configuration) or SI (Print Supplies Info), then press . The Firmware Update and Recovery Process
If you can tell me (from the configuration report), I can help you verify if this is the correct fix. Share public link
the archive containing the fix and the usbprns2.exe utility.
: Use the fix generator to create your custom .hd file. Drag and drop this file onto the usbprns2.exe loader tool provided in the firmware package. Boot into Forced Download Mode and flash an
Disclaimer: Firmware flashing carries a risk. If power is lost during the update, it can damage your printer. Proceed with caution. 1. Generate the Fix Firmware Download and run the tool. Enter your Printer's Serial Number . Enter your CRUM Number . Select your Printer Model ( Click "Generate" or "Patch" . This will create a new file, usually named FIX_XXXX.hd . 2. Enter Download Mode Turn off the printer. Press and hold the Stop/Clear button. While holding Stop/Clear, press and hold the Power button.
A small command window (black screen) will briefly appear and close automatically. 5. Wait for the Reset The printer’s display will show an update status. Do not turn off the printer
By flashing this modified firmware onto your printer, you deactivate the firmware's ability to communicate with the toner chip. Key Benefits
Flashing modified code requires caution. Keep these critical safety points in mind: Potential Complications