[Q] Phone Not Allowed MM#6
Hi, I have a ATT Note 2 and I keep getting the error "Phone Not Allowed MM#6" every time I turn it on. I can press the OK button and get to the home screen and use the phone normally except that it cannot send or receive texts or calls (emergency only). I am on the Solavei network and has been working fine for a few months, but the other day it just stopped one morning after I woke up.
I bought it from a store and he has assured me it wasn't stolen or anything like that. And the Solavei customer service could not get it working after several resets and whatnot. They sent me a new sim card which I have not received yet, but I am not very hopeful about that working... My WiFi works and I actually get signal bars but again, no 4G, no calls, no texts...
Is there anything I can do in the settings or anything? My phone does not have any custom roms or anything like that, just the regular ATT/Samsung Android 4.1.2. The only thing I changed on it was the option to enable the T-Mobile bands (Youtube: How to Enable T-Mobile 3G/4G AWS Bands on AT&T Galaxy Note 2 SGH-i317!). But I also tried without those bands and that didn't work either...
Please help, thanks in advance!