Welcome, @Errazking!
Your english is great! The DNS entry for devs.ouya.tv is now gone, so it seems that factory reset OUYA’s require some extra work now. This is a new issue that we just begun facing, so we’re still working on fixing it.
Please see this comment on how to point your DNS server to us in order to fix this issue. You could also use ADB to update the hosts file. How to bypass account login/firmware update page