IPV6 Greyed out

Morning all,

Firstly this is not in regards to the RBR50 - This is in relation to the LBR20 (unfortunatly this isnt a product option as yet)

We are connected to EE 4G as our primary connection. We dont have a fixed line at the premise.

I was hoping to be able to enable the APN in IPV6 then enable a 6to4 IPV6 tunnel to handle the IPV4 items we have in the house.

The router obtains an IPV6 address perfectly fine and IPv6 enabled devices can access the internet perfectly fine - however without the 6to4 tunnel numerous websites can not be accessed.

Unforunately however the IPV6 settings are greyed out on the admin panel. Can anyone else please confirm that the mobile IPv6 can not be controlled by the router and that the IPv6 settings are currently only for tradional WAN connections?

Or suggest something i could be doing wrong.

Many thanks,

Chris