bro are the phones connected to same itunes acc....???

well bro you email them and see how it goes...but main iphone you can sync the game right...

check what is the ibootrom version first. look at my earlier post.

if it is new, then you have to be very very careful with jailbreak.

@hirota
Use i-funbox @ http://www.i-funbox.com/

If he only need to save his sms, backup the sms.db in /private/var/mobile/library/sms

also the fact that if the 3GS is with new ibootrom, you can only perform a tethered jailbreak with blackra1n. the really really careful portion about this is that once you have jailbroken your 3GS, you CANNOT manually reboot! you have to trigger reboot using blackra1n. if you did a reboot manually, then you are doomed. you phone will always be stuck at the recovery mode state after reboot. you cannot restore to a firmware other than the latest one (not even a custom 3.1.3 firmware with baseband 5.11.07).

i have this problem now with my friend's 3GS that i was trying to jailbreak with blackra1n. everything went well including installation of cydia and apps. but the mistake i did was to manually reboot the phone. then i'm stuck now with the recovery mode. i tried lots of ways to try and restore it to 3.1.2 (custom firmwares) but to no avail

i can't even reboot the phone now with blackra1n. it will go to DFU mode once triggering reboot by blackra1n.

so i basically stuck and still thinking whether to wait or to just proceed with the latest restore to 3.1.3 (which means that there will be no jailbreak options available at the moment). sucks! have a lot of explaining to my friend to do...

please don't end up like me.

ur phone should be locked phone right? u go cydia backup ur ecid first before do it.. then should be no problem..
if wifi cannot detect u try to reset the network settings? how is it?

if not u can try to download pushfix or pushdoctor.. that should be solve it.. ( i try myself before)

3.1.3 still cant jailbreak using windows?

geohot prepare jb for OS 4



SOURCE: http://yfrog.com/esorcqpj

how did u do it?

why wld anybody bother to jailbreak 3.1.3 unless u bought new unit?
for old iphone users, there is no additional feature.
better wait for FW 4.0

you can no longer restore to 3.1.2 if you did not backup your ECID SHSH.
When you restore, you will restore to 3.1.3. It doesn't matter anyway, after you have restored to 3.1.3, just use Spirit to JB. Remember to backup your ECID SHSH after you restore to 3.1.3 for future use