I have spent an effing week on this now. Mint can go to hell in my mind.
I stupidly bought a moto g7play for wife and cannot through 6700 SETUP make this work after changing all goddammit settings to match anyway including the stupid commas that go with the lower reading but are not spelled out to anyone in manual directions. AT this point I will dump mint is the way I am feeling. I cannot make my own old nokia work but not only that after setting all settings correctly on another accounts phone have no success at sending or receiving texts with media. This sucks Mint!
Best answer by jv04
If your still with the service, did you check if your phone is compatible with mint? Like as in the same bands mint uses?
Also did you enter correct APN settings.
Last thing to try is to call mint, their number is in a page in support? I forgot but it's like hidden.