Okay so I've tried this update with 4 different USB pen drives each one formatted as per instructions.
Each one of these drives have been used previously with this particular Humax box to view Video & play Audio files
so I know they do work on it.
The file is named correctly and is placed directly into the root of the USB drive.
I have followed the instructions to the letter about "Power ON the product and immediately press (or continually tap) the channel down button on the front "V"
BUT the USB drive is not read on startup and the Humax boots as normal.
The box is not connected to the Internet so I can't update it that way, is there anything else I can try?
Thanks for any suggestions.