So here's my problem, i created a new apple id account and used it on my Ipad Air 2. After a while i wanted to log in but the Icloud account kept telling me the account is locked, i tried everythin and finally i found a youtube video "Remove iCloud Activation Lock using filza iOS11.x - iOS11.3.1". It's a tutroial that tells you to delete account files using Filza, i tried it and it worked. The locked icloud account wasn't on my Ipad anymore. However, when i tried to log in with my new account it says goes through all the steps (i enter the name and password and it says logging in and then nothing happens). Same goes for my appstore which now doesn't connect at all.