When your cellular data is turned off, you will have NO CLUE that someone is trying to send you and MMS (such as a picture). The phone won't even notify you; which means you will NEVER even know they sent it to you unless they tell you.
I want to turn my cellular data off to save battery and to avoid unnecessary data usage. On my Samsung Galaxy Ace2x I was able to turn my data off, and when I received a picture it would tell me to turn my cellular data on to download the picture; but with the iPhone it does not. So is there any way to make the iPhone do this, or must I keep my data on 24/7?
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