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How can I upgrade my jailbroken iPhone 3GS from iOS 4.1 to 5.1.1 and preserve baseband?

My firmware: 0615.00

And I have new boot-ROM version 359.3.2

farrukh
2012-12-31 08:52:29
My iphone 3gs is already jailbroken. If I proceed to upgrading to OS 5.1.1 with snowbreeze. than again i have to jailbreak it and install cydia with redsnow latest version.please clarify.Thanks.Farrukh.
susendeep dutta
2013-01-31 10:33:26
There are many ways to upgrade to 5.1.1 version.If you enter your phone into DFU mode and restore and update it to latest version,you can have many choices to jailbreak it.
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joel
2012-12-31 07:07:01
i want to upgrade my phone 4.1 to 5.1
susendeep dutta
2013-01-31 10:31:57
Enter your phone into DFU mode (by holding power and home button for 10 seconds and then holding home button for 10 seconds),while keeping it connected to iTunes and then it'll restore it.Then update it.
Mohammed Ali
2012-12-22 19:59:10
How can I upgrade my jailbroken iPhone 3GS from iOS 4.1 to 5.1.1 and preserve baseband?My firmware: 0615.00And I have new boot-ROM version 359.3.2
susendeep dutta
2013-01-31 10:27:09
You can find the exact solution of your problem from the link below -http://absinthejailbreak.com/update-to-ios-5-1-1-preserve-baseband-mac-win/
sandeep
2012-12-21 13:20:03
how to upgrade jailbreak iphone 3gs ios 4.1 to 5.1
susendeep dutta
2013-01-31 10:26:35
Visit the link below to know how to do it -http://absinthejailbreak.com/update-to-ios-5-1-1-preserve-baseband-mac-win/
Rison Alappat
2012-10-22 18:40:16
please help me to upgrade ios version 4.1 to ios 5.1 jailbreaked apple iphone..my iphone is 3gs 16 gbplease help me to install cydia and installlation steps...i dont know how to do this and dont know about dfu mode and alll..so please help mee..
susendeep dutta
2012-10-25 16:00:34
You can enter into DFU mode by following the steps below -http://thebigboss.org/guides-iphone-ipod-ipad/dfu-modeOnce your phone gets restored to factory settings,you can upgrade to latest version.
susendeep dutta
2012-08-21 17:01:35
How To: Update To iOS 5.1.1 On iPhone 4/3GS While Preserving Baseband With Sn0wBreeze [Windows] -http://www.ijailbreak.com/how-to/preserve-iphone-4-3gs-baseband-ios-5-1-1-sn0wbreeze/