My iPhone thinks another cell # is a land line. How do I fix that?
I receive this error the last day when I'm texting one person on my contact who has a cell phone.
The error message is as follows
+1 (1) (216) 116-11
[cell number i'm trying to reach here] Error Invalid Number. Please re-send using a valid 10 digit mobile number or valid short code.[this space is what I wrote in the text I sent.]
Any help or thoughts?
iPhone 3GS, iOS 5.0.1, AT&T