Anyone work for AT&T

I currently have the Black Jack and for some reason it wont let me send txt messages, i can recieve them as well as make calls. went to at&t and they told me to buy a new phone and there was nothing i could do…wtf can anyone help me

how much is left on ur contract? tell them ur gonna switch to tmobile because their customer support is far better (which it is anyways)

buy a new phone, the blackjack was a piece of shit

I have a BB 8800 sitting in my room that i’m not using, $150 obo shipped with everything that came with it and a car charger.

LMK