please help. how to delete a channel?

Delete a Channel or Channel list?

While selecting a channel in the channel lists menu you can press [menu] on remote and you should see a load of options, one of which should be delete / remove channel?

or you can can download DreamBoxEdit and connect to you solo2 that way and alter/delete/rename any channels in your channel list and resend back to box

why watching any channel press channel+ button/menu then scroll down to remove entry !!!! hope this works for you mate let us know how you get on please

In order to delete a channel on your bouquets list, you need to be on the bouquets list first that contains the channel. To get to the bouquets list, while on a channel and with no other menus on display - press down button on remote (the one underneath OK) - then press the blue button to bring up the favourites, then select the bouquet that contains the channel you want to delete, then while in the bouquet, highlight the channel you want to delete using your arrow keys, then press menu on your remote, and as mrgmx said, you will have the delete option.