Sorry i thought I had it under the EdgeMax. Thanks for moving it.
I tried 2 different USB stickes. I downloaded and copied it to a 8gb and a 16gb stick, since the 4gb sticks are not big enough. Once I plug them in, I can boot the router no problems but it will not let me upgrade the firmware. I tried the step approach of going from1.2v to 1.3v and still gives me and error msg when it finishes copying the data. If I reboot the router, the image gets corrupted and it won't boot backup.