I have a HT-D5100 and I have installed the B-FIRHTBEUC_001116 firmware through DNS and also installed the samygo widget but i don't know hot connect ftp on this device.
I have the same problem with my HT-D6750W.
I did apply the 01116 firmware from the SamyGO dns service
But it doesnt seem to do anything. I've scanned the ports using Fring (android tool) and only port 50000 seem to be open.
It says in the dns webpage that the SamyGO Extensions pack is installed already on the SamyGO patched firmware. But I couldnt se anything in the Apps area on my device. I also tried the manual install procedure: "Go to Settings (blue or (D))-> Development -> Setting Server IP"
But I cant find the option to set server IP in the smarthub area. (it looks like that menu option is grayed out).
I have also tried to find a way to go into the service menu, in case there was some settings there I needed to apply to get ftp enabled. But I cant get into service mode either, not by the known methods with the remote or by the ruSamsungCommunicator tool. ruSamsungTVCommunicator detects my device, but doest respond to any commands. (network remote is enabled in the HT-D6750w settings).