I have a problem with 2 RUT955's used for development. When new, I was able to upgrade to version 7 +. One unit was restored via index.html and can only install 6.08.6. My program needs access to sd card, USB, and RS-232. Also using FTP and SMS.
I did a restore from file when unit was new. Did not help.
Attached is picture from one device showing hexdump from mtd1
How can both RUT955's be restored?