Flashing the Receiver:
– Fully power the receiver down via the rocker switch at the rear of the receiver.
– Make sure no USB devices are plugged into the receiver at this point.
– Insert the USB stick containing the image files into one of the USB ports on the receiver.
– Power the receiver on from the rear rocker switch and await instructions.
– As your Duo2 starts to power up you should see a prompt on the receivers display asking you to press the power button, at this point you need to press the power button which is located behind the flap on the front of the receiver.
IMPORTANT.
DO NOT POWER THE RECEIVER DOWN DURING THE FLASHING PROCESS, AS YOU CAN CAUSE SERIOUS AND PERMANT DAMAGE BY DOING SO.
If you dont see the prompt to press the power button but instead see the message “starting” it means that the receiver has not detected the USB stick or image files or both. If this happens start from the
beginning or try another USB stick, Image or USB port on the receiver.
If all goes well the flashing process should take approximately 2 minutes to complete, if your chosen image does not contain the “reboot.update” file in the image folder the receiver will sit the with “update complete” message on it's display and will require you to manually power the receiver off and on to reboot, if this file is present the receiver will automatically reboot it self once the flashing process is complete.
Please note. you will always see the prompt to press the power button if the receiver has detected a viable image to flash on the inserted media at bootup, It is perfectly safe and advisable to keep an image on your USB stick for backup reasons. The image will only flash if you press the power button, if you ignore the prompt the receiver will boot as normal.
