This is my first post and so first of all, I want to thank you guys for your great work. Really interesting stuff. Keep it up

Im working on an issue with the model UExxH6270/CI+ with the firmware version 2602.
We have developed an HBBTV web-application which runs well on every TV model out there but not on this H series 6270 from Samsung. When the application gets started nothing happens at all, for me it looks like that the browser crashes. I know that it is a webkit based browser which is running on this TV. I tried to figure out what the problem might be but without any success yet.
I think my only chance to find the problem is to get access to the file-system so that I can read out the logfile.
I read through this forum section and thought about to try several approaches but I always run into the same problems regarding this firmware version.
I was able to go through the steps described in this thread: viewtopic.php?f=70&t=8469
and in the end I got an OK message on every step but access with telnet, ssh or ftp was not possible (refused connection).
Then I wanted to force a downgrade of the firmware as it is described in this thread: http://wiki.samygo.tv/index.php?title=F ... r_firmware
But ran into the problem that I have no ?wiselink write? option in the sub option menu (INFO, MENU, MUTE, POWER) so that Im not able to copy/paste anything to the internal flash. I think all the approaches described there doesnt work on this H Series with this firmware.
My question is, is there any other way to gain access to the file-system through ssh, telnet or what ever? Maybe there is a way with using a serial connection or anything else?
if any of you guys can give me any hints/tips or a link to a thread that might help to get acces to this tv I would really appreciate it. Im totally inexperienced to this hacking TV stuff.
Thanks for reading and sorry for the long text.
cheers
nsdev