Ditched sky router for TP link AX5400/archer AX72

[Mikey2023]

Hi, I thought it would be a case of just plugging my new router in but it's far from that. I've spent all morning searching different threads but I have not succeeded in finding a solution. 

I have a siro/sky fibre connection but it looks like I need to change a few things in the settings. I get as far as making my connection a PPPoe, anything@skydsl, anything. Didn't fix my connection. Guys what am I missing?

Thanks for the help

[Mikey2023]

I solved it. I set up ip6 and custom isp. Not sure exactly what fixed it but it's working now lol

[RideitLoose]

Any chance you can walk me through the steps you took?  I also thought i could switch out the sky router, backed with sky fiber, to a AX5400.    

Unable to connect to ISP currently