maybe Full Fibre got nothing to do with the mast overall?
No. As per my post above the cellular upgrades are totally unconnected with FTTP.
They dont use the Openreach FTTP network at all. (nor FTTC/ADSL cone to that). Broadband and mobile use different technologies. What they may do is purchase bandwidth on the BTcore or Openreach backhaul. {I'm not about to do a full tutorial about who owns what and the various ways it could be done, as thats more something for the main site, but to cut a long story short they access the backbone at various entry points.}
Think about it like a private line where all the bandwidth is theirs, its not shared with the Openreach broadband network... its their own "pipe". They can enter the backhaul at various points, but because there is already fibre running to the (FTTC) cabs its usually cheaper to use the same routing and thats why so many masts tend tto be near Openreach cabs. They arent limited to cabs, as long as they lay a cable to the backhaul they they can put it on top of a hill or mountain if they wish. Think about the number of masts on top of a hill where theres not a cab for miles.
It's entirely up to the carrier when they upgrade. Its usually financial based on projected usage and return.
There's still no Three 5G coverage here yet weve had FTTP since 2020. I think we got Vodafone 5G in 23/24 so a few yeaars after FTTP. Conversely there are some areas in a neighbouring town who got 5G before FTTP.
The checker for mobile telecommunication just say Full Fibre available now for Three
That sounds like them trying to sell you FTTP and switch your broadband to them. I get this on the Three checker:
5G Coverage Unavailable
Unfortunately, our 5G network isn't currently available in this area.
Great news!
You can get our Home Broadband
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