1) Use small rs232 board connected to receiver and use rs232 cable connected to computer.

2) Power on the box

3) Run UpdateAllFlash.exe on PC and choose the correct com port

4) Open "uno boot.bin"

5) Click update, it will show progress, wait it to finish.

6) Remove small rs232 board and cable

7) Power off, and power on again, box will show starting, now you can use usb, update the image you want with USB Stick


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To create an Vu+ cable similar as the serial cable with adapter,
Connect pin 2 to 6
Connect pin 3 to 4
Connect pin 5 to 5
And ground to ground.

And without the adapter it is,
Connect pin 2 to 3
Connect pin 3 to 2
Connect pin 5 to 5
And ground to ground.

All the best about hardware/support from Johnny_B, link :
http://jb8a8f8.com
http://jb8a8f8.nl