How do i jailbreak an iphone without losing my contacts/music/apps/etc?
when your hair is wet, comb it until it dries. or (this works with thicker hair) blow dry it when its dry and brush at the same time
You must make a back up before you jailbreak since jailbreaking may erase or not erase everything on your iPhone, depending on how it is done. You cannot jailbreak without losing your files.