10 
7 
3 Can I update after jailbreaking my iPhone 3GS?
Hello, I have recently jailbroken my 3GS, however i would like to revert back to the normal iOS. However I would not like to go through the process of restoring my device >.< Anyway my question is can i do a regular iTunes update on my jailbroken iPhone, so i can retain my data without restoring. (btw i am well aware that i will not be able 2 jailbreak if i update)
