Have 3 Samsung TVs
All connected to the Same Antenna
UE55RU7400UXXU is only tuning a handful of channels
where as the other TV UE43AU9007KXXU is receiving all of them
Tuning options on the Broadcast menu are Greyed out
only way to tune these TV is to reset them and set the TV up again
Which is a complete pain as the Channel situation is the same
Photos of the issues showing Models and Software versions are attached to this mail
