FIRHTSWWC possible to downgrade?

[AestenD]

I have a HT-D6730W with the dreaded cinavia... But all I've seen talked about are the ***EUC firmwares. Is my *WWC downgradable? Or am I up creek without a paddle :/

I have tried the DNS downgrade, all it tells me is no upgrade is found.

[mlgcarra]

My bluray its home cinema HT E5550/ZF just updated last month the firmware to 1012.5 (B-FIRHT7WWWC) which is infected.
Haven?t found anything yet to downgrade the firmware
Or the previous version 1011.2

[AestenD]

December 13th.... tried again after seeing other people talking about the HT D5500 series working for a downgrade. AND IT WORKED YAY!

Funny is, I can't confirm if it is infact actually cinavia free, since I don't have any known infected files to test! But the fact that it actually downgraded is awesome!

Edit: Still have cinavia on the 1009 FW that was downloaded utilizing samygo's DNS server...