I've got an iPhone 2G 16GB currently on OS 3.0.1. Its unlocked and jailbreaked.I was thinking of upgrading to 3.1.3 if it's worth it.
Is their any way to upgrade it without losing my data such as photos ,contacts ,installed applications etc ? Especially dont want to lose the apps downloaded via Cydia as I dont have wi-fi access and will have to visit friends place to download them again if I need to .
Is their any way to upgrade it without losing my data such as photos ,contacts ,installed applications etc ? Especially dont want to lose the apps downloaded via Cydia as I dont have wi-fi access and will have to visit friends place to download them again if I need to .