it just happend wenn i pressed the power-off key on the receiver.
The device showed four horizontal lines like --:-- like it could not
determine the correct time and showed back the channel number.
This on & off behaviour took long. I had to switch off the device
using the black power key on the back of the device when I turned
that switch back on it only displayed 'boot' nothing happend.
As I assume there is something wrong with the boot block.
but I am not sure what. I dont even know why this happend.
Can anybody help ?