Samsung TV Migration issues

Hi all,
I am working hard to perform the migration between 1.8 and 2.5.8… Everything is complete except SAMSUNG TV binding.
My TV ES5400 (2013) work fine with 1.11 binding in 1.8.3 version
But 2.5.8 does not want to install samsungtv1 binding (Even in manual mode). So i try binding for 2.5 samsungtv and i have always “OFFLINE - COMMUNICATION_ERROR”.
has anyone encountered this problem ? A solution for install sansumgtv1 binding ?

Thanks a lot