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12-20-2011, 11:05 AM #1Ultrasn0w 1.2.4/1.2.3 won't unlock IOS 4.1, new bootrom, BB 6.15
After almost 24 hours bypassing almost every possible error in my process to jailbreak a 3GS, I've discovered all the problems was caused because my device has a new bootrom and no saved blobs.
Luckly Tiny Umbrella found a 4.1 SHSH blob that I've been able to use and jailbreak the device.
Long story short this is what I'm facing now:
I'm stuck on the easiest step of the entire process: trying to unlock with ultrasn0w.
I install, remove, reinstall ultrasn0w 1.2.4 and 1.2.3 (from SinFuliPhone) and it just don't unlock my device.
it's a 2,1 device, 3GS iPhone with new bootrom, 06.15.00 baseband running custom sn0wbreeze IOS 4.1.
All checks and searches I do result in supported configuration.
12-20-2011, 11:14 AM #2
12-20-2011, 01:39 PM #3
I used official ultrasn0w to install 1.2.4 yesterday. No success.
Unfortunately today ultrasn0w server is down, so I tried SinFulIphone which was a good test, since they carry version 1.2.3 and that didnīt work either.
12-23-2011, 06:00 AM #4
Im having the exact same problem.
costume fw- 4.1 (sn0wbreeze)
isntalled ultrasnow (rebooted twice)
Got no service
12-23-2011, 12:26 PM #5
What is the other method to unlock iPhone 3GS BB 6.15 beside using ultrasn0w? ultrasn0w server has been down for awhile and no further info. maybe for good!!!!!!!!!!!!!!
12-23-2011, 12:46 PM #6
Cydia server is up and running fine, check it out now
12-23-2011, 12:47 PM #7
Just install ultrasn0w manually:
Under Cydia, hit search > type ultrasn0w > install.
Last edited by Tomt2000; 12-23-2011 at 01:01 PM.