I recently deactivated then reactivated my C811. I can make and receive calls and send texts. I cannot receive any text. I have replaced the sim, force stopped apps, done a soft reset, done a hard reset (twice), changed apps, changed network setting all to no avail. Everything worked until I tempoarily changed phones. I tried to utilize message+ for desktop but that requires (you guessed it) a text.
Verizon says there are no blocks. I have plenty of storage and still have the ability to send texts, just not receive. I don't believe this is a hardware issue but rather some sort of block by verizon?