Hello,
I recently purchased an iPhone 6, unlocked, from Apple, and activated it on my current AT&T plan. Everything works great, except that I am unable to receive or send text/message from my husband. We are both on the same plan, he uses an Android device. Up until my new phone, there were no issues with calling or messaging.
I have been searching for an answer, and have tried numerous "fixes" but nothing has fixed it.
Thank you for your help.