November 11th, 2012, 02:58 PM
Join Date: Nov 2012
Location: Planet Earth
Device(s): Samsung Galaxy S3 (SGH-I747M) (4.3)
Samsung Galaxy S2 SGH-I9100 (4.1.2)
Alcatel One Touch Idol
Carrier: Not Provided
Thanked 7 Times in 7 Posts
Is this an unlocked phone that was with another carrier that is not the one for your SIM card?
You might need to update and change the APN settings on your phone.
Applications > Wireless and Networks > More settings > Mobile Networks > Access Point Names (or APN)
then call your carrier and tell them to provide you that information (or look for it online)