IPv4 settings on hotspot

Software
1

Got an issue on my new tablet with not connecting to castor. I’ve followed the guide and gone through and done the regedit fix, still no success.

I was going to try and turn off IPv4 on my hotspot connection. Turning off v6 is fine, but when I select manual, it asks me to manually add the v4 details. Hot do I determine what these are?

2

Your hotspot should provide IPv4 automatically, what sort of phone/router you using?

3

It does

But then I go to turn off IPv6

I have to change from auto to manual as a pair.

Then I can set v6 off and v4 to manual