Text issues

[Jayzo]

My text don't seem to be working all of a sudden. But my 2 year old son had it n now idk how to fix it n get it back. Any help would b great 

[Valeriya]

Hi Jayzo, could you let us know if you are getting any error messages? or Are you able to send and receive messages?

[Red-bull6969]

Im having the same problem i can recieve msgs and make calls and accept calls but cant text out A31s