To re order the channels you need to:
Save all of the channels as favourites by pressing the yellow button.
Press the green button and change the view to “Only Favourites”
Highlight the channel you want to move and press the Blue buton
use the up and down buttons o move the channel to your desired location and press “OK” to drop it again.
Do this to all of the channels you want to move and your done!
Remember you need to leave the channel list sort type as only favourite to keep the channel order.