Recently I have had no access to wifi, so I've been using my mobile phone's hotspot to play the game. It was working perfectly until today when I tried to log in. Now it keeps giving me the error message "The login service is currently unavailable" and I'm totally unable to log in at all.
I've tried connecting using my friend's hotspot and it works, but as soon as I switch back to mine, it doesn't. Both of us use iPhones for hotspot so I don't understand why his works and mine stopped working.
I'd appreciate any help, thanks!