Download iOS 4.0 firmware for your iPhone and the latest version of Redsn0w (can be found with a simple Google search) which is version 0.9.5b5-5. Run Redsn0w and when prompted to select a IPSW, choose the iOS 4.0 firmware you just downloaded (NOT 4.0.2).
It’s better for which you download up to date UltraSnOw version to make use of for this unlock iPhone 4, which is certainly UltraSnOw 1.2.5 that has been recently released into the market somewhat during a month ago. If your device firmware is not updated Cydia (http://vshareappsyncing.tumblr.com) apps to iOS 5.0.1, subsequently begin with accomplishing this.
You will be able to also use Redsn0w or JailbreakMe to jailbreak iOS four.three.three untethered. However, these tools restore or will not update firmware. These only jailbreak iOS. Very first, restore iOS four.three.three employing iTunes using the aid of TinyUmbrella to conserve baseband, after which jailbreak making use of Redsn0w or JailbreakMe three.0. See our tutorials – methods to jailbreak iOS four.three.three untethered employing redsn0w, or the simplest jailbreak – Untethered iPhone jailbreak using JailbreakMe.
When you restart your device, you will see a new icon on your homescreen, called cydia. Open it up. This is your new App Store. Don’t stress, the routine App Store still functions. Now you have just got another one.
The iPhone 3GS has been impregnable until was lately. Usually, it is a group of self-styled experts that does all the pathbreaking unlocking and jail breaking on the iPhone – called the Apple Dev Team. With the iPhone 3GS nevertheless, a motivated guy named George Hotz beat the Dev Team to the line – with purplesn0w, the latest unlocking application I found to unlock my cell phone with. The most impressive quality purplesn0w has to recommend it though is that it does its deed with the minimum carnage possible. It only changes three of the original files of the iPhone to get the job done.
At any time you depart the Settings app, you’ll find Cydia disappear from your homescreen like magic! This will be safest and the easiest strategy to hide Cydia in your iPhone.