Backup settings/messages/notes/contacts on iPhone
I'm a little confused with everything going on lately on the hacking front. Anyway, i've decided to try upgrading my 1.1.1 BL3.9 phone to 1.1.3 and trying geohot's IPSF unlock.
My question is, let's say I want to backup all my stuff on my phone before i attempt this. I have many things that i wish to keep. So I would probably go kill myself if i lost it.
Is there any program that could backup this for me? Or does iTunes back it up for me? Since I have to upgrade firmware to 1.1.2 and blablablalbla.. I suppose all my data on my phone will be deleted, therefore I need a way to get it back later:)
Any help/suggestion is appreciated.