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Mumty

macrumors newbie
Original poster
Sep 7, 2011
26
0
I've only had my iPhone 4 since April, and got iOS 4.3 on it. And its really starting to lag, especially on the keyboard. Im using jailbreakme.com, so is it possible to update to a version lower than 4.3.5 (4.3.3 more precisley).

Also, if I do update, does the jailbreak and all my music, apps, messages etc. remain intact. I want to update to as I know 4.3 is supposed to be riddled eith battery problems etc.

Can anyone help me out? Thank you :)
 
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