The next day when restarting came automatically to update the menu. After the update, and a new service search channel numbers were partially changed, so that the favorite had to be updated. When multiple test run "hung" then probably the computer and there was at power suddenly neither FS-image yet FS-sound, not even a radio sound. But the statue and the radio stations and the upcoming events were for "Arrow Down Arrow" appears, so no blue screen. Here I could not help the troubleshooting tips in the manual. We use that day again "analog".
I have to sleep on the matter and taken the next day the unit again in operation.
The device works since almost a week without any problems and I hope it stays that way. In a one year warranty and the low price can not go wrong indeed. It is a replacement for a failed about five-year-old cable receiver another make for me. Premiere will not be used and could therefore not be tested. Samsung DCB-I560G Kabelreceiver