I have been texting my friend for awhile. Then one day we were texting and she just stopped getting my text. No error message or anything, they just don't got to her phone. I just have a basic slide phone. She can text me from her iphone and I get it, but if I text her she does not receive it. No one changed phones or numbers or anything. It just stopped working one day. Everyone else gets my texts, including other iphone users. How do I text her? I deleted all of our texts and tried to start a new one but that didn't work. I trying replying to a text she sent and that didn't work. Help please.