Quote:
Originally Posted by HarryT
To clarify, it's not doing the update that's the issue, but doing the update, and then restoring an earlier backup on top of it.
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Well, no, not exactly. The problem is that the APN settings for some people worked with 3.1.3 but not iOS 4, and when you do the upgrade to iOS 4 it carries over the same bad settings. When you restore your phone to its factory state the APN settings are good, but if you then restore a backup with the bad APN settings they get put right back on. That's why you need to delete the file.
I had Spirit jailbroken 3.1.3, and it's possible that's why this happened. But I wasn't about to tell AT&T or Apple that
