A friend bought a ue55tu7172 but since it's not for the italian market it doesn't have the "tivusat" support (menu and/or LCN feature for satellite) for tuning the italian tv from satellite.
So I found out that the same tv is sold for the italian market as the ue55tu7170, and it's officially supported by "tivusat".
I found that it's the same identical model since I downloaded the latest firmware upgrade and it's the same file (also compared with "Merge" on Windows)!
I tried to search on the service menu but I didn't find any clue, so I left it untouched.
Please help me, thanks!