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11-19-2012, 03:32 PM #21
thanks. i did that, but it's still reading at 5.15!
11-19-2012, 04:46 PM #22
11-19-2012, 07:24 PM #23
thanks, it worked with that version. nearly there
i don't see the option to downgrade the baseband in that version, do i have to use an older one? i did try that however, and themodem firmware was reading blank, and the wifi greyed out, so i'm back at 6.15 now. also i guess i need to install ultrasn0w before i downgrade again?
11-20-2012, 12:16 AM #24
Installing Ultrasn0w is to unlock. It does not allow you to downgrade baseband. Try using Redsn0w 0.9.15 to downgrade your baseband. I am not sure if this redsn0w will allow you to downgrade bb as your version 4.1 or 4.2.1 is old.
Last edited by iYeow; 11-20-2012 at 12:20 AM.
11-20-2012, 04:05 AM #25
sorry i know ultrasn0w's for unlocking, i meant i need to do that as well, should it be before or after downgrading. it was just an afterthought as i keep messing stuff up
9.15 was the version i used to try and downgrade but it gave the results i explained. you say that iOS is too old, but i was under the impression that that was the newest iOS you could run on a 3g for the jailbreak process to work
11-20-2012, 01:09 PM #26
Read this to downgrade : Downgrade iPhone 3GS / 3G 06.15.00 To 05.13.04 Baseband For Unlock And Working GPS [How-To] | Redmond Pie
Remember to set redsn0w in xp sp2 compatibility mode if using Vista /Wins 7 and don't jailbreak the same time as you downgrade.
Last edited by iYeow; 11-20-2012 at 01:13 PM.