USBNES Firmware Update Tool

1. Upload your security.bin file in the form below.
2. Select the desired firmware version from the dropdown.
3. Click 'Upload'.
4. Your download link will appear below when it is done processing.
5. Move the downloaded firmware.bin to your usb-nes device to perform the upgrade.

Note: Your download link will be valid for 24 hours

Note: The file must be named firmware.bin when you move it to the device.