Comments on: Re-Jailbreak iPhone 3GS After Accidentally Upgrading to iPhone OS 3.1 http://www.rizwanashraf.com/2009/09/15/re-jailbreak-iphone-3gs-after-accidentally-upgrading-to-iphone-os-3-1/ Tue, 16 Mar 2010 22:06:43 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: adnan http://www.rizwanashraf.com/2009/09/15/re-jailbreak-iphone-3gs-after-accidentally-upgrading-to-iphone-os-3-1/comment-page-1/#comment-15946 adnan Tue, 08 Dec 2009 18:41:03 +0000 http://www.rizwanashraf.com/?p=15075#comment-15946 Once you upgrade your OS you lose your jailbreak.. Download Blackra1n from blackra1n.com and jailbreak your iPhone with it. once done if you had an unlocked iPhone then your iPhone will already be unlocked no need to unlock again.. simply reset network settings In case it was not unlocked earlier then open the Cydia and search for Bootneuter and install it.. Once you upgrade your OS you lose your jailbreak..

Download Blackra1n from blackra1n.com
and jailbreak your iPhone with it.
once done if you had an unlocked iPhone then your iPhone will already be unlocked no need to unlock again..
simply reset network settings

In case it was not unlocked earlier then open the Cydia and search for Bootneuter and install it..

]]> By: sanjeev http://www.rizwanashraf.com/2009/09/15/re-jailbreak-iphone-3gs-after-accidentally-upgrading-to-iphone-os-3-1/comment-page-1/#comment-15919 sanjeev Mon, 07 Dec 2009 19:45:51 +0000 http://www.rizwanashraf.com/?p=15075#comment-15919 I have accidentally upgraded iphone 2G 3.1.2. Now I am not able to make calls due to "No Service". However, my phone is unlock and jailbrack. Everything is working fine except call service. Guys, please help? I have accidentally upgraded iphone 2G 3.1.2. Now I am not able to make calls due to “No Service”.

However, my phone is unlock and jailbrack. Everything is working fine except call service.

Guys, please help?

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