I have been using T1 and Ting for about a year now—working fine. I am using the LineageOS GSI. But over the past few weeks, SMS has stopped working each day, but then it connects again after a restart. Now I am traveling some, and the phone hardly ever connects to a network.
When I tried contacting Ting, they told me to follow this APN setup guide, but the phone won’t let me add the necessary “dun” APN Type, so they told me to contact Teracube for help.
Do you have any ideas about what is wrong? I am thinking maybe I should give up on Lineage and go back to the standard Teracube Android. But can you think of anything else that might be going on?