When I try to login in the Eu Nordic server it says (an unexpected error occurred while logining in please try again if this issue persists contact support) If I open a hotshot on my phone and connect to it logs in but when I switch back to my modem the client stops loading things And I can't log in again Is their a solution to this?
If you are having the same issue I was, you can't make it to the "Launch Legacy Client"/ Log-in Screen. This all happens before that. I found a workaround for my mac and one for Windows.
I go into my Terminal (basically the DOS portal) and enter the line below. It will then ask for password. It runs my Legacy Launcher that somehow then prompts the current client to run the update. Did it for both 6.23 and 6.24 patches.
sudo /Applications/League\ of\ Legends.app/Contents/MacOS/RiotMacContainer
Found this for Windows: