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07-18-2012, 08:45
| #1 (permalink) |
| No Life Poster   Join Date: Mar 2006 Age: 41
Posts: 2,350
Member: 247987 Status: Offline Sonork: 100.1609015 Thanks Meter: 542 | How To Upgrade Iphone 3gs 4.1 bb 6.15 To 5.1.1 |
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07-18-2012, 08:48
| #2 (permalink) |
| Super Moderator   Join Date: Jan 2006 Location: [Egypt, Alex]
Posts: 5,052
Member: 224065 Status: Offline Sonork: 100.1577902 Thanks Meter: 7,930 | http://forum.gsmhosting.com/vbb/f456...1-1-a-1500802/ No problems you will find if you used search too  Regards |
| The Following User Says Thank You to ~Leo~ For This Useful Post: |
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07-18-2012, 08:50
| #3 (permalink) |
| Insane Poster  Join Date: Dec 2008 Location: USA
Posts: 60
Member: 927532 Status: Offline Thanks Meter: 7 | I updated to 5.1.1 today and upon jailbreak downgraded to old baseband then ultrasn0w worked perfect. Use latest Redsn0w |
| The Following User Says Thank You to Moody69 For This Useful Post: |
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07-18-2012, 09:37
| #4 (permalink) |
| No Life Poster Join Date: Mar 2006 Age: 41
Posts: 2,350
Member: 247987 Status: Offline Sonork: 100.1609015 Thanks Meter: 542 | * What ipsw I have to use to upgrade to 5.1.1? Normal or Custom? * If Custom, where to get it? * What will be the baseband after update. I have 6.15 baseband already. |
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07-19-2012, 08:01
| #5 (permalink) |
| No Life Poster Join Date: Mar 2006 Age: 41
Posts: 2,350
Member: 247987 Status: Offline Sonork: 100.1609015 Thanks Meter: 542 | Can I update 3gs new bootrom to 5.1.1 without any problem? Will it be tethered or untethered? Can I downgrade its baseband from 6.15 with redsn0w_win_0.9.14b1 |
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07-19-2012, 10:43
| #8 (permalink) | |
| No Life Poster  Join Date: Sep 2003 Location: Ukraine Age: 51
Posts: 4,618
Member: 40400 Status: Offline Thanks Meter: 1,250 | Quote:
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| The Following User Says Thank You to ribbentrop For This Useful Post: |
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07-19-2012, 11:54
| #9 (permalink) |
| No Life Poster Join Date: Mar 2006 Age: 41
Posts: 2,350
Member: 247987 Status: Offline Sonork: 100.1609015 Thanks Meter: 542 | I am getting error 1601. I uninstall all apple installations but same problem occurred then I reinstall windows and now I am getting error 1600. Any solution to get rid of this problem? |
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07-19-2012, 12:07
| #10 (permalink) |
| Freak Poster  Join Date: Sep 2008 Location: U.S.A
Posts: 382
Member: 856640 Status: Offline Sonork: 100.1606320 Thanks Meter: 281 | Use REDSNOW9.14b2 for jailbreak and installing baseband... iPhone3GS 5.1.1 Update&Downgrade BB JB/Unlock[COMPLETE GUIDE] for error 3194/1600/1601 first close itunes goto my computer/drive C:/windows/system32/drivers/etc/host cut hostfile and save it to your desktop..then open itunes and restore your device... good luck |
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07-19-2012, 12:22
| #11 (permalink) | |
| No Life Poster Join Date: Mar 2006 Age: 41
Posts: 2,350
Member: 247987 Status: Offline Sonork: 100.1609015 Thanks Meter: 542 | Quote:
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07-20-2012, 20:23
| #12 (permalink) |
| Junior Member Join Date: Nov 2008
Posts: 2
Member: 906916 Status: Offline Thanks Meter: 3 | 3gs 4.1 to 5.1.1 with 6.15 baseband To upgrade iphone 3gs version to 5.1.1 I have use this procedure: 01. Use redsnow 0.9.12b1 open and go to Extras 02. Now type Custom IPSW ( Preserve baseband with a custom firmware ) 03. You will select Restore IPSW 5.1.1 for 3gs 04. After redsnow do the job you will flash the Iphone with this Custom Firmware it is very important to enter in DFU mode with this redsnow . 05. After that you will Jailbreak your Iphone with this redsnow same as firmware 4.1 So you must select Install Ipad baseband again . 06. After Jailbreak you you can use DiskAid to put 3 files of Ultrasnow fixer 5.1.1 So now you can enyoj your Iphone 3gs with 5.1.1 firmware and 06.15 bb |
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