So this is my problem:
I have a Samsung SmartTV UE55F7090 which was at firmware 1123.
I rooted the TV and downgraded to 1115.
Now i tried to install Skype from the Samsung apps list within the donor group.
At the point when i should get into the "Smart-Features -> Samsung-Account" menu to login into the develop account, as soon as i push the "login" button from within the menu, the screen goes black and in the upper right there is a message saying "Connecting...".
This message only lasts for 2 seconds. Then it goes away and another window on this black screen opens with nothing more than just an "OK" button. Whatever i do (pressing RETURN, OK or even nothing), the black screen goes away and i'm back at the SmartHUB.
Any ideas how to get back the login screen? I don't know if this problem was also present for firmware version 1128.
Any help would be appreciated.
Thanks very much in advance.