Unlocking 4.3.4 (how to upg baseband to 06.15) - GSM-Forum

tininhou · 08-16-2011, 10:22

I have an iPhone 3GS 32Gb with 4.3.4 firmware and baseband ver. 05.16.02. I am aware that you cannot unlock the phone as such, but I've understood that by upgrading the baseband to 06.15.00 (I know the risks) ultrasn0w would work and the phone will be unlocked.

I have not found a single guide on how to upgrade the baseband with 4.3.4 firmware. The first redsn0w version which recognizes 4.3.4 firmware has not the option to "Install ipad baseband" which would do the magic.

So would anyone know how to do the baseband upgrade on my phone? Help would be greatly appreciated.

Rahul_Bhutani · 08-16-2011, 10:51

use redsnow rc16 and select 4.3.3 iso tic on ipad baseband only and jailbreak it

mr_loverman · 08-16-2011, 12:52

can ultrasn0w unlock 4.3.4/4.3.5?

Rahul_Bhutani · 08-16-2011, 12:55

Quote:

Originally Posted by mr_loverman

can ultrasn0w unlock 4.3.4/4.3.5?

Yes,ultrasnow can....

08-16-2011, 10:22	#1 (permalink)
tininhou Junior Member Join Date: Aug 2011 Posts: 1 Member: 1636200 Status: Offline Thanks Meter: 0	Unlocking 4.3.4 (how to upg baseband to 06.15) I have an iPhone 3GS 32Gb with 4.3.4 firmware and baseband ver. 05.16.02. I am aware that you cannot unlock the phone as such, but I've understood that by upgrading the baseband to 06.15.00 (I know the risks) ultrasn0w would work and the phone will be unlocked. I have not found a single guide on how to upgrade the baseband with 4.3.4 firmware. The first redsn0w version which recognizes 4.3.4 firmware has not the option to "Install ipad baseband" which would do the magic. So would anyone know how to do the baseband upgrade on my phone? Help would be greatly appreciated.

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08-16-2011, 10:51	#2 (permalink)
Rahul_Bhutani No Life Poster Join Date: Oct 2010 Location: India Age: 31 Posts: 7,456 Member: 1713856 Status: Offline Sonork: Uninstalled Thanks Meter: 4,500	use redsnow rc16 and select 4.3.3 iso tic on ipad baseband only and jailbreak it

08-16-2011, 12:52	#3 (permalink)
mr_loverman No Life Poster Join Date: Oct 2004 Location: Tbilisi Age: 42 Posts: 607 Member: 87722 Status: Offline Thanks Meter: 112	can ultrasn0w unlock 4.3.4/4.3.5?