The channel list should be compatible with all openboxes/skyboxes it is the firmware you have to beware of.
Most channel list do not follow the Sly u.k numbering method because it would leave a lot of gaps and you will eventually find it easier to use once you get used to it, I believe there is a list that follows sly's numbering system you will have to google it bt not sure if it is still being updated.
I have found when updating the lan tool is much easier to use than the usb method only my personal opinion.