For whatever reason we are not blessed with ITV1 HD in the Channel Islands. You can fix this however by setting the channel up manually, here’s the steps to do so:

Go to the tv guide menu

Select ‘options’ from the top menu

Select 'add channels’.

Put the following info in:

Frequency: 10.832
Polarisation: H
Symbol Rate: 22
FEC: 5/6

Press yellow button

Highlight 'ITV HD’; make it ticked by pressing yellow again, and finish by pressing select.

Once you’re done go back to options menu, then select 'other channels’, highlight ITV HD and press select.

Enjoy! :)