Why am I unable to send messages from my HTC One 8x?

[AC Question]

I'm unable to send messages from my htc 8x

I can't send messages from my HTC 8x. I tried to change service center number to but it didn't work.Can anyone tell me how to fix this?

 

[Rukbat]

Re: I'm unable to send messages from my htc 8x

Text messages? If you can make phone calls, contact your carrier. Either your account is set up wrong or your phone is in need of repair. (To the carrier's system, making a phone call and sending a text are - or are supposed to be - the same thing.)