I can’t connect to mobile internet (or make calls, sporadically) so I had a look at Downdetector. Looks like all networks are having some issues.
The big networks are almost always in the orange. Look at the MVNOs and you’ll see a disparity there. It’s really just Three whose Network is having a meltdown.
Could be relative to the 3G switch off happening with them all so people reliant on 3G previously would raise faults too, as those 3G only areas will either drop to 2G or have nothing.
Funnily enough I did get about 5 minutes of 3G this afternoon.
Three is down again