Since the last update I have had an issue sending pictures via text messages. At first I figured I needed to turn on WiFi calling to assist in sending...this worked for a time. But now it no longer works. I can receive images just fine. I put in an image of the error that my girlfriend sees when I send her a picture. 
I can guarantee that it's not a data issue. I have excellent LTE and crazy fast WiFi.
I have tried everything I can imagine up and to a factory data reset. Which I did just this last weekend.
I can send images via email, hangouts, Facebook messenger etc. Just text message problems at this point. I like the stock app and would like to keep it.
I work as an IT specialist solving people's problems all day. I've had every HTC flagship since the EVO 4g and I'm finally stumped. This is a Sprint M8 btw.
Any suggestions would be greatly appreciated. If this is a repeat thread point me there and I will clear this one out. Thank you.
Posted via the Android Central App

I can guarantee that it's not a data issue. I have excellent LTE and crazy fast WiFi.

I have tried everything I can imagine up and to a factory data reset. Which I did just this last weekend.
I can send images via email, hangouts, Facebook messenger etc. Just text message problems at this point. I like the stock app and would like to keep it.
I work as an IT specialist solving people's problems all day. I've had every HTC flagship since the EVO 4g and I'm finally stumped. This is a Sprint M8 btw.
Any suggestions would be greatly appreciated. If this is a repeat thread point me there and I will clear this one out. Thank you.
Posted via the Android Central App