Odontoceti that the lastest dash ? Because I'm getting update message everytime I connect to live so if 17349 is the latest dash witch I'm on I think I could be missing avatar update
Pretty sure if you're on the latest dash you can just update through XBL. If you don't want to do that [Click here to view this link] is the avatar update download.
It's avatar update not new dash
I downloaded system update 17349 from xbox.com extracted the ear and renamed the folder from $ystemupdate to $$ystemupdate and put on the root of my hdd then reboot my console a message should pop up saying something like extract security update something hit yes let it extract and bam all should be fixed