how to install custom firmware on iphone 3gs without itunes. 18 Sep 2014. iPhone 3GS and iPhone 4 users cannot install iOS 8 update. No OTA. No iTunes update. Nothing. List of iPhones that. A bunch of talented coders solved this problem by introducing custom firmware. Here, you have to . Oct 27, 2013 · Whenever you restore a stock or custom IPSW of any firmware on your iDevice, iTunes request Apple servers to sign the IPSW with the ECID (Exclusive Chip … Nov 02, 2012 · The iPhone Dev Team was swift in releasing the first iOS 6.0.1 jailbreak for the iPhone 4, iPhone 3GS and iPod Touch. Just a day after Apple announced iOS. Mar 30, 2014 · How to reduce your App size without loosing quality of images using pngquant 9 Jun 2012. This tutorial will also possibly fix 1600 / 1601 or 2005 error in iTunes. I faced. Sn0wbreeze 2.9.6 to install iOS 5.1.1 custom firmware on iPhone 3GS. No, don t thank me – instead – thank ih8sn0w for making this wonderful . This is what you can do with a phone that has been jailbroken • Use your iPhone as a 3G modem with your laptop. • Record video using Cycorder. 28 Jul 2010. We managed to resolve iTunes error 3014 by undertaking the below process. the iPhone to tell us it was activated We ask iTunes to re-apply the most recent. who have done so in many cases without even attempting to restore. How to Jailbreak and sim unlock iPhone 3G using custom 3.1.2 firmware . 20 Jan 2012. iPhone 3GS 5.0.1 Unthertered JailBreak Using Redsnow or Ultrasnow. iTunes won t allow a custom firmware install without putting up a fight. 1 Aug 2010. iPhone 3G and iPhone 3GS owners must be familiar with 1015 iTunes error. This error occurs when you try to downgrade your iPhone from iOS 4.x to older firmware versions like 3.1.2 or 3.1.3. rid of the 1015 error without any problems and downgrade your iPhone to iOS 3.1.x. install custom bundle 13 Oct 2009. This unlocking guide applies to iPhone 3G and 3GS only. If you have upgraded directly to iPhone 3.1.2 stock firmware from iTunes then. I got the no service after installing custom firmware and I have the 4.26 baseband.