I downgraded successful to "T-GAS6DEUC 1011" all is working fine, except my 3D glasses.
I can't connect them with my TV. The LED is flashing red and green but nothing happens.
If I update the TV to 1019 the glasses are working again.
Before I updated to 1019 I tried 1014 und 1016 but the same problem as with 1011.
I tried two different glasses "SSG 3050" and "SSG 4100".
As I bought the TV the firmware was 1017 (I downgraded from this version) but I can't find it in the internet.
Does anyone has a similar problem with 3D glasses after a downgrade?