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I am using an iPhone 3GS that is jailbroken and uses iOS version 4.1. How can I update my phone to the latest version?
2012-07-19 01:44:13
Back up your phone.Un-jailbreak your iPhone. (Reset to factory settings in your settings menu.)Update with iTunes.Re-jailbreak your phone.Restore your backup.Enjoy the rest of your day!
2012-06-25 21:51:47
i have the same situation did u find a way to upgrade
2011-11-29 02:26:00
Basically you would need install the image, IPSW, for the latest firmware that has been released. This guide should help : http://www.coolestguyplanet.net/upgrade-jailbroken-iphone-to-ios-5-and-preserve-baseband-with-redsn0w/#bootromAlso a video about updating iDevices:http://www.youtube.com/watch?v=_DBBHjxQgrA