Downgrading or just PMR...

[nivok]

Hi,
I know that the main answer is still NO, but...

I'm on a UE55D6530 currently on T-GASDEUC 1016.0 with a working Hospihack and SamyGO installed (I've access to my TV via FTP and the console is working). Now, I've realized that the function I'm looking for is not anymore present. From version 1012.2, the UPNP PersonalMessageReceiver is simply gone (no /pmr at all). I would like to recover it back...

I've read about Alternative firmware... Is there a way to copy firmware 1012.2 in the alternative slot somehow? Or can I just replace the exeDSP with the old one (thus providing PMR)? Or can I somehow patch exeDSP to provide the function? Or is the function again enabled in a *newer* firmware that is SamyGO/Hospihack friendly? Or can I just reinstall *just* that function somehow?

Thanks,
Nick