I cannot use mobile data roaming on my Android phone. I am supposed to change to a different APN but I cannot switch APNs or delete the current "euinternet" APN. Whenever I come back to my APN settings, the "euinternet" is selected again and I can't connect to the internet. Any ideas?
I have a Sony Xperia Z3 with Android 5.1.1.
Cheers, Andrina