Hey guys I am stucked with Iphone 3gs with baseband  5.12.01 and the OS  3.1.3. It won't let me put another sim card at all and I'm unable to jailbreak it, and unlock either. So, hopefully some of you guys can help me out to unlock it.

ranasaggy · May 23, 2010 8:09 PM

I'm in the same boat, afaik you can't unlock iPhone 3gs with newer Boot rom, ipt3 and baseband 5.12.01. and os 3.1.3. If you just want to just jailbreak, the new spirit jailbreak provided untethered jailbreak. Last edited: 23-May-10 08:28 PM

yellow · May 23, 2010 8:21 PM

Me too , I did jailbrake it through spirit but you can't unlock it !!!! no way !! Wait till apple release OS 4.0 .

amricane · May 23, 2010 11:17 PM

Amricane, can you jailbreak a 3gs on 3.1.3 firmware and 5.12.01 baseband using Spirit. If so do you have a link?

cowboy · May 23, 2010 11:35 PM

Okay, it's done.

cowboy · May 24, 2010 1:39 AM

Ok I'll try it tonight...I hope it'll work. Anyways thank you guys!!!

ranasaggy · May 24, 2010 8:30 PM

I am in the same boat. Does the phone have to be unlocked to use in Nepal? Can the firmware be downgraded to unlock?

sedif · May 24, 2010 11:14 PM

For sure Dude !!! You need to jailbreak and unlock to be able to use Iphone in Nepal. The main thing you asked about downgrading is: It is POSSIBLE if you had upgraded your Iphone via Cydia using its guidance. But IMPOSSIBLE if you had done it via something else. Hope this helps you out.

ranasaggy · May 25, 2010 6:04 PM

And thanks for those who suggested me to use SPIRIT jailbreaking application. Coz it really worked for me and surely it'll and its easy to use too.

ranasaggy · May 25, 2010 6:11 PM

To Unlock I-Phone 3GS use the Remote I-phone Unlock service....Buy that at here Prounlocking.com/apple-iphone-3g-s/rs8wp9/ and Unlock it from network lock...

venmalathy · Apr 9, 2012 5:34 AM

 call at&t 611 and ask them to unlock it - they do it, if the plan is already expired.  http://dealsea.com/view-deal/6...

buzz · Apr 9, 2012 4:01 PM