If you are on Straight Talk, Red Pocket Mobile, H20 or any other MVNO service through AT&T you need to know that when you update to iOS6 it erases your APN settings. This isn't to big of a deal because its easy to just go back in and add it back. However, I was just giving you the heads up about it if your planning on heading out after the update is finished. Because more then likely you won't have data or MMS after it.
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