Firstly, yes, I've seen this page and followed the instructions: https://ee.co.uk/help/mobile/manage-use/using-phone-features/wifi-on-the-london-underground. I've tried forgetting and re-creating the WiFi network in my phone WiFi settings.
I used to be able to connect to the WiFi on the tube, now whenever I connect, it shows as "connected without internet" (and indeed, although I have a WiFi connection, I cannot access any sites on the internet.)
This has been happening for over a month, and happens at every station.
It used to work on the same device (Galaxy S9+).
I did recently sign a new contract with EE, and it might have stopped working at around that time, or that might be a coincidence.
Probably I need to call 150 and get some assistance, but that will probably take all day, so thought I'd see if anyone else had this problem and found a solution.
