My end goal is to create an apn with protocol IP6...
There was one ROM I was able to do it on. Unfortunately don't remember which one.
Also on my ROM the option to enable APN is greyed out. I have seen that available on ROMS.
Maybe I'm thinking CM or AOSP ROMs had those options.
I knew I wasn't losing my mind..... Yet.
Just flashed SlimKat 4.4. Option is available on that. I just have to remember where that info comes from.