Why are my I messages working but not my text MSG to contacts who don't have iPhones

[Ash2014]

My iMessages are working but not my text MSG to contacts who don't have iPhones why?

[joec94]

call 611 have then check sms service to make sure it is provisioned properly in their systems

[WongTong · Accepted solution]

You can also try Settings>General>Reset>Reset Ntwrk Settings. It won't delete anything except your wifi passwords.