Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

ET iPhone Home

macrumors 68040
Original poster
Oct 5, 2011
3,823
529
Orange County, California USA
Would their be any reason why, at times, I must have data ON to send texts? Usually, I can turn data OFF and have texts sent. I thought texting were part of the voice plan which would not require data - strange.
 
Would their be any reason why, at times, I must have data ON to send texts? Usually, I can turn data OFF and have texts sent. I thought texting were part of the voice plan which would not require data - strange.

If I turn off cellular data I can still send texts with no problem.

Iphone 6 Plus on T-Mobile.
 
Plain text messaging (SMS) will work with data turned off. Anything more than SMS like MMS (picture/video/audio messages), group messaging or iMessage will require data.
 
Text messages require your cellular data in order to send and receive. Same as a phone call. Data must be turned on. iMessage does not. iMessage simply requires Wi-fi.
 
Hey thanks!!! I did have iMessage OFF. No wonder all my text bubbles were green.

E.T. - Yeah, I'm waiting for the sequel. :D

Unfortunately this is one of the problems with the Imessage/Text on iphones.

If you switch off Imessage the system should just send everything as SMS.

----------

Text messages require your cellular data in order to send and receive. Same as a phone call. Data must be turned on. iMessage does not. iMessage simply requires Wi-fi.

This is incorrect SMS text message do not require data they are sent on the voice link. Only Imessages are sent on Data. There is no difference between Carrier data and WIFI as far as the phone is concerned.
 
Unfortunately this is one of the problems with the Imessage/Text on iphones.

If you switch off Imessage the system should just send everything as SMS.

----------



This is incorrect SMS text message do not require data they are sent on the voice link. Only Imessages are sent on Data. There is no difference between Carrier data and WIFI as far as the phone is concerned.

This^ Beat me to the punch. iMessages=Data. SMS=Voice
 
Last edited:
Text messages require your cellular data in order to send and receive. Same as a phone call. Data must be turned on. iMessage does not. iMessage simply requires Wi-fi.

Seems like you got it mostly reversed.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.