Locate the small green electronic chip on the side or top of the plastic cartridge housing.
If you are looking to fix your Samsung SCX-3405: fix generator v 1 1 samsung scx 3405
If the jam persists or paper fragments remain in inaccessible areas: Locate the small green electronic chip on the
Step 4: Flash the Firmware Drag your newly generated .hd firmware file and drop it directly onto the usbprns2.exe icon in your folder. A command prompt window will briefly appear, showing progress dots as the data transfers. fix generator v 1 1 samsung scx 3405