Ok I have 3 questions.....me an my wife both have jailbroken 1.1.1 iphone's an mines is ok no issues really, but my wifes phone freezes up when she goes on youtube or when she use's certain apps on the phone(a lot of bugs) So my question is this, how can I restore her phone back to just regular 1.1..1 with out harming her phone?would she have a problem doing the next update in feb?
the second question is, my speaker is a little lower then hers!!!

why?
oh! an the 3rd is my brother has a 1.1.2 iphone an he wants to down grade to 1.1.1 how can he do this? or should he just wait until February for the next update? thanks in advance

