Fix Generator V 1 1 Samsung Scx 3405 Guide
Requirements: Windows PC, USB cable, printer turned ON.
Warning: Incorrect wiring or voltage (5V instead of 3.3V) will destroy the mainboard.
For the Samsung SCX-3405, the most helpful content is usually to avoid the Fix Generator software entirely.
Instead, simply replace the toner chip on the cartridge when you refill it. It is cheaper, safer, and guarantees your printer continues to work without the risk of corrupting the mainboard.
The "Fix Generator v1.1" for the Samsung SCX-3405 is a third-party firmware utility used to bypass the printer's toner chip requirements, allowing you to use refilled cartridges without replacing the chip Overview of Firmware Fix
The utility works by modifying the printer's firmware so that the toner counter automatically resets to 100% every time the printer is restarted. This process typically requires three pieces of information from your printer: Serial Number (SN) CRUM Number (the cartridge identification series) Firmware Version (e.g., V3.xx.01.xx) How to Retrieve Printer Information To generate a custom fix, you must print the Configuration Supplies Information Standard Method : Press and hold the STOP/CLEAR
button for about 4–5 seconds until the LED flashes once to print the Configuration report. Hold it for 10–15 seconds until the LED stays green to print the Supplies Information. Tech Mode (if toner is at 0%)
: If the printer refuses to print because the cartridge is empty, enter Tech Mode by pressing: . Navigate to to print all reports. Installation Process Preparation
: Connect the printer to a PC via USB. Ensure no other USB devices (except mouse/keyboard) are connected. Running the Fix : Most generators provide a file (often download.bat
) and a firmware file (.hd or .fls). Drag the firmware file onto the usbprns2.exe utility or run the batch file. Completion fix generator v 1 1 samsung scx 3405
: The printer will reprogram and restart automatically (takes 2–4 minutes). Once finished, you should cover the chip on the toner cartridge
with tape or remove it entirely to prevent the printer from reading it. Important Risks : Applying unofficial firmware fixes will void your manufacturer's warranty Brick Risk
: If the power is interrupted during the update, the printer may become unresponsive ("bricked"). Compatibility
Samsung SCX-3405 Fix Generator v1.1 is a utility used to create modified firmware (Fix) for Samsung printers. This process allows the printer to operate without requiring a toner chip (CRUM), effectively "resetting" the toner level to 100% permanently. Required Information for Generation
To generate a fix for your specific SCX-3405 unit, you typically need to provide or enter the following data into the generator: Exact Model Name: For example, Current Firmware Version: Find this in the printer's Configuration Report (e.g., V3.00.01.10 CRUM Number:
An 11-digit identifier for the current cartridge chip, found in the Supplies Information report. Serial Number: The printer’s unique 15-digit code. PrinterFix Standard Flashing Procedure Once the fix file (usually with a extension) is generated, follow these steps: Prepare the Connection: Connect the printer to your PC via a short USB cable. Run the Loader: Drag and drop the firmware file onto the usbprns2.exe loader program. Wait for Completion:
A command window will open with "dots" indicating the progress. Do not turn off the printer
during this 1–3 minute process, or you may brick the device. Disable the Chip:
After the printer reboots and shows a green status light, remove or tape over the metal contacts on the toner chip. Critical Precautions Requirements: Windows PC, USB cable, printer turned ON
Печать отчёта на SCX-3400, SCX-3405 - OverChip
e-mail: связаться Telegram: @OverChipSupport. Поиск Печать отчёта на SCX-3400, SCX-3405. Для заказа фикс-прошивки на МФУ SCX-3400, Прошивка SCX-3400 3405 3405W | FIX Samsung
The Fix Generator V 1.1 for Samsung SCX-3405 is a specialized firmware modification tool designed to "reset" the printer's toner counter. By installing this modified firmware, you can bypass the chip requirements on MLT-D101S toner cartridges, allowing you to refill existing cartridges or use cheaper third-party alternatives without encountering "Toner Exhausted" errors. How the Fix Generator Works
The tool creates a custom firmware file tailored to your specific printer based on its unique identifiers. Once this "Fix" is uploaded to the device, the printer stops communicating with the cartridge chip.
Persistent Reset: The toner counter resets to 100% every time the printer is restarted.
Chip Independence: You can cover the golden metal contacts on the cartridge with tape or remove the chip entirely, and the printer will still function.
Cost Efficiency: It eliminates the need to purchase expensive genuine Samsung cartridges every time the software "locks" the printer. Prerequisites for Using the Fix
To generate a working fix, you must first gather specific data from your printer by printing the Configuration Report and Supplies Information Report.
Firmware Version: The generator must match your current version (e.g., V3.00.01.11). Warning: Incorrect wiring or voltage (5V instead of 3
Machine Serial Number: Found on the back of the printer or in the configuration report.
CRUM Number: A unique 11-digit serial number specifically for the cartridge chip. Step-by-Step Installation Guide
Using a firmware fix is a delicate process. Ensure your printer is connected via a high-quality, short USB cable and that the power supply is stable to avoid corrupting the device.
Print Reports: Hold the STOP/CLEAR button for 4–5 seconds until the LED flashes to print the configuration report. Hold it for 15 seconds until the LED stays green to print the Supplies Information.
Enter Tech Mode (If Needed): If your toner is already at 0% and won't print, quickly press + + STOP - - STOP STOP to enter Tech Mode and force report printing.
Generate & Upload: 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.
Completion: The printer will automatically download the data, flash the firmware, and restart itself. Once finished, cover the toner chip with tape to prevent the printer from trying to read it. Troubleshooting Common Issues
becomes unresponsive after a firmware attempt, try a Hard Reset by unplugging it from the wall for 10 minutes. For general connectivity or scanning issues unrelated to the toner chip, the latest official drivers are available on the HP Support site, which now handles Samsung printer support.
Warning: Using unofficial firmware fixes typically voids your manufacturer warranty and carries a risk of "bricking" the device if the process is interrupted. Fix Firmware Reset SCX 3400 / 3401 / 3405 / 3406 / 3407 / W