Ok so i have a Galaxy s4 and im trying to text my friend who also has an s4 and he is with att. i can receive his txts but he doesnt get mine. i can send txts to everyone else with no problem and i can call him and receive his calls. he had an iPhone before the s4 but we could txt back and forth until about a month ago. this has been going on for almost a month and its very annoying and inconvenient. also I've tried different sms apps and have factory reset my phone as well. any help would be appreciated.
Does this occur when replying or starting a new text (ie choosing the contact to send a text to) or both?
Forgot to ask, can you call this person just fine?
Tell him to sign out of iMessage, it may be intercepting the texts.
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