According to this i will expect Maxis will be offer free upgraded to All iPhone 3G move to 3.0 because there will be no more firmware 2.2.1 to run for App Store.
http://images.appleinsider.com/iphoneos3required.jpg
3.0 Firmware Warning from Apple
May 8 2009, 10:39 AM, updated 17y ago
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