I have purchased this router to replace my Sky Hub. I have Openreach Fibre to the Premises and an Openreach ONT box. 

It seems no matter what combination of settings I try, the internet just doesn't connect. I have gone through everything the Sky community can suggest without luck. To the point that they're saying the router is not compatible with Sky. 

It is telling that other TP-Link routers specifically mention Sky as an ISP option you can select when setting up, but the AX50 does not have Sky listed in its ISP list. Is there a reason for this omission? Will a new firmware be released soon with Sky added to the list of supported ISP's?

There is definitely a growing number of people who have purchased the AX50 on the Sky community who are now returning them and swapping to a competitor product because of this.