Where can I find this "slims apn fix"? Google search shows only this thread when I use quotes and a lot of random crap without...
Do you mean Ting_APNs_Android_4.4 (02-28-14).zip from:
It would be nice if people specified with a link or attachment...
So far, I tried toggling data and changing 3G/LTE. Also flashed the above link. This was a clean ROM flash.
Settings -> About Phone -> Status -> Signal Strength: Reports 2147483647 dBm 255 asu (obviously wrong)
Toggling data/mode seems to get status to report correctly, but still no connectivity.