Samsung SCX-4650N fix firmware [chipless]

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Order

To create a fix firmware you need to send the data of your printer:

1. Exact printer model
2. Firmware version
3. Machine Serial Number
4. CRUM Number (Toner chip)

To check printer reports (in order not to make a mistake in the data) we recommend use the free program Printer Reports by ORPYS
It has the ability to save reports, you can send this report to us

Instruction (Manual) for program firmware

1. Extract the archive with the firmware
2. Connect printer to computer via USB cable and turn ON the printer
3. Drag and drop file P_NU_XXXXXXXXXXXXXXXX_SCX4650N_V3.00.01.xx.hd on usbprns2.exe
    - Wait for the printer to done programming (1-2 minutes) and then it will reboot itself
    - After the firmware, you need to glue tape of toner chip and not allow other chips
4. Done, the firmware is finished.

P/S: After the firmware, we recommend disconnecting the CRUM connector from the mainboard

Instruction (Manual) for program original firmware

1. Enter printer into Download Mode
2. Download and extract the archive with original firmware
3. Drag and drop the file SCX4650N_V3.00.01.xx.hd on usbprns2.exe

Original firmware you can download in this page

Enter to Download Mode [forced mode]

    - With the printer turned off, press and hold the buttons [Start] after [Power]
    - Printer will show massage [Wait Image]