Here is the latest channel list for the skybox f3/f5/f3s/f5s. the attachment also includes step by step instructions to perform the update of your skybox.
The list is setup like sly uk. all the channel numbers are the same as sly uk. for example. 101 is bbc 1 - 301 is sky movies premier hd - 401 is sky sports 1 hd - 501 is sky news and so on.
Hope this helps out