Samsung designed the MLT-D104S toner cartridge with a small electronic smart chip. This chip does not actually measure the amount of physical powder left inside the hopper; instead, it counts the number of pages printed and dots sprayed onto the paper.
Drag the .hd file directly on top of the usbprns2.exe icon and drop it.
Samsung designed these printers with a chip-based authentication system. Each toner cartridge has a tiny CRUM chip that counts pages. Once the internal counter hits a specific limit, the printer locks itself. This happens regardless of the actual ink levels, forcing users to buy expensive original equipment manufacturer (OEM) replacements. The Solution: Custom Firmware (Fix)
Obtain the firmware file (usually a .hd file) from a trusted, specialized service provider based on your SN and CRUM. firmware fix samsung scx 3200 3205 3207 3205k 08
: Eliminates the need to buy expensive original Samsung chips or new cartridges every time the toner runs out. Permanent Solution
Double-check that you taped up or removed the cartridge chip. If the printer reads a faulty chip, it overrides the fix instructions.
After the restart, you should be able to cover the chip on the toner cartridge with tape or remove it entirely. The printer should now show a 100% toner level every time it is powered on. Samsung designed the MLT-D104S toner cartridge with a
C. Put printer into firmware update mode (if required)
: Successful installation is usually indicated by the status light turning green even with a "spent" cartridge (after the chip is covered). Performance and Compatibility Device Compatibility : Works with the SCX-3200, 3205, 3207, and 3205k models. Version Specificity
Ensure your computer is plugged into a stable power source. A sudden loss of electricity during runtime will corrupt the motherboard. Step 3: Flash the "Fix" Firmware This happens regardless of the actual ink levels,
The fix is permanent, surviving printer reboots and power outages. Supported Models and Versions This fix applies to the following models: Samsung SCX-3200 Samsung SCX-3205 / 3205K Samsung SCX-3207
Before updating, it's a good idea to check what firmware version your printer is currently running. You can usually find this information in the printer's settings or by printing a configuration page.
Before you start the firmware update process, make sure: