I upgraded my phone last week and transferred over number from previous network , number successfully ported over however now unable to send any messages ?
Best answer by terrywebbs
A simple turn off and back on might resolved your issue, some network services can get stuck when porting over...
Could you give us a little more information about the type of mobile you have now?
If it's an iPhone you might want to plug it into a computer and use iTunes to update the software and network carrier settings. New network carrier settings were released a few weeks back and not all new mobiles will have been updated as they are not automatic.
Android mobiles you can check your settings here
Handy little tool her to get settings on your device