Comments on: How to Downgrade OS 3.1 Beta to 3.0 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/ Jailbreak your iPhone Sat, 30 Mar 2013 12:47:15 +0000 hourly 1 http://wordpress.org/?v=3.5.1 By: ntthushara http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-14154 ntthushara Fri, 26 Feb 2010 10:08:54 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-14154
I downgrade my phone with this instructions (before downgrade my when i connect it to iTunes(9) it display message “The sim card inserted in this Iphone does not appear to be supported” appears.

iTunes give the err message with no 9. but the progress bar on the phone completed 100% with apple loge and stopped with the logo and completed progress bar.

before I downgrade my phone it receive calls and can make calls. (display message Emergency calls only and iTunes logo with USB cable picture.

now I’cand make a call & cannot even receive a call.

pls help me.

]]> By: Vi http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-8117 Vi Mon, 28 Sep 2009 04:33:05 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-8117 I had just downgraded & jailbroken my 3G iphone from 3.1 firmware to 3.0 with redsn0w. After adding the repo666.ultrasn0w.com to the sources in cydia. It rebooted but it just keeps searching for a signal. It now says No Service.

When I put my sim into my old iphone, it has signal. (if that helps)

Any clue on how to fix this?

]]> By: Goodman1501 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-8095 Goodman1501 Sun, 27 Sep 2009 15:36:53 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-8095 No way at the moment except about 50000 people who had saved their ECID SHSH in Cydia server before 9/9.

]]> By: Daniel http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7900 Daniel Tue, 22 Sep 2009 09:20:59 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7900 Is there anyway to downgrade my Iphone 3gs from 3.1 to 3.0? I have lost internet tethering and I use it everyday.

]]> By: Vincent http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7397 Vincent Mon, 14 Sep 2009 06:16:19 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7397 Earlier itune e.g. 8.0, 8.1 should not contact Apple server to check deviceid correct ? In the past Shift+restore operation should work with the PC offline correct >? In that case, is that possible to use a old itune 8.1 to force restore a 3.0 to the 3GS bypassing the check ? Some other article said even iTune 8.2 can work but one needs to use Quickpwn somehow to like doing a jailbreak but stop before it actually starting jailbreaking but stop when the iphone shows a white screen, the Shift+restore meaning to cheat the apple server. Anyone had done this hope to share with your experience.

]]> By: Vinay http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7342 Vinay Sun, 13 Sep 2009 12:23:03 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7342 @ Vincent This guide was posted for 3.1 beta how ever downgrading to 3.0 is no more possible without your ECID dumps. Work is in progress keep checking iHackintosh daily for more updates..

]]> By: Vincent http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7327 Vincent Sun, 13 Sep 2009 04:35:42 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7327 isn’t this whole article is about downgrade for 3GS. For 3GS, this is not working. No error 1015 but “device isn’t eligible for the required build’…. I hope someone can help.

]]> By: Vinay http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7301 Vinay Sat, 12 Sep 2009 18:00:17 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7301 @ Lagggs I t seems like you have a 3GS, if yes you are out of luck Apple pulled their servers to signing the 3.0 and 3.0.1 firmware means no more downgrade, restore to 3.0

]]> By: lagggs http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7287 lagggs Sat, 12 Sep 2009 13:34:33 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-7287 I don’t get the 1015 error, I get a isn’t eligible build error. any help with this? thanks

]]> By: akilleeze http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-6412 akilleeze Mon, 17 Aug 2009 08:49:39 +0000 http://www.ihackintosh.com/2009/07/how-to-downgrade-os-31-beta-to-30/#comment-6412 phone has frozen while trying to follow steps. there is a guy with a iphone sitting on my phone. my phone will not power off or sync to itunes. please help!!!!!!!

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