Unable to view the access point name settings...

Hello guys,
after playing around and flashing some roms and rooted my note edge sm-n915f on lollipop 5.1.1 I noticed that I don't have data connection at all. Looking to the APN settings and found this: Unable to view the access point name settings. Access is restricted for the current user profile.
Does anybody know how to fix this?
Thanks in advance.

Anybody with Doc View Case on Cyanogenmod?

Hello M9 Users,

Is there anybody with this combination? I tried to download the HTC Dotview App from Play Store.
It gave me an Error -505, so next try was sideloading but even this doesnt work. So does anybody have an
idea for an alternate app? Saw DotCase.apk in CM for M8, but isnt installable ether.