Hi I tried another usb (new formated to fat32) but no luck.
I am using the rear usb port and have followed your original instructions but still getting the same problem.
Any other suggestions would be appreciated
I used the usb bootstrap
I also tried within the inner portal it showed me that r7 image was available but when pushed F1 to update it gave me a 'wrong signature' message. Maybe the image is corrupted? Can you pm me the image you used please many thanks.