So in this article, I try to answer that question based on previous jailbreaks and the information provided by the evad3rs dev team.
Jailbreak iPhone 4.0, Jailbreak iPhone OS 4.0, Jailbreak iPhone Firmware 4.0
iH8sn0w, developer of Sn0wbreeze – a popular jailbreaking tool has released iFaith v1.1 – a new tool to take a backup of SHSH blob that is required to downgrade to an older version of iOS, even if Apple stops signing it.
We reported yesterday that iPhone Dev Team had confirmed that the iOS 4.3.1 jailbreak developed by iPhone hacking expert Stefan Esser is ‘solid’ and are hammering out some final issues.
Dev Team Will Release Redsn0w For iOS 4.2.1 Untethered Jailbreak Over Christmas Weekend; Looking For Testers
We had reported yesterday that the untethered jailbreak for iOS 4.2.1 by Comex may not be released before Christmas.
But iPhone Dev team is on track and has announced that it is planning to release a new version of Redsn0w that implements the “backup plan” for iOS 4.2.1 untethered jailbreak over the Christmas weekend.
Redsn0w To Jailbreak iOS 4.1 For iPhone, iPad, iPod Touch And Apple TV 2G Released; Uses Limera1n Exploit
Dev Team had previously released Redsn0w 0.9.6b1 only for iPhone 3G and iPod Touch 2G users to jailbreak iOS 4.1.
JailbreakMe 2.0 Released To Jailbreak iPhone 4, iPhone 3GS, iPhone 3G On iOS 4, iOS 4.0.1 And iPad On iOS 3.2.1, iOS 3.2 Using Mobile Safari [Updated]
It’s called JailbreakMe and is the world’s first solution to jailbreak iPhone 4. Comex’s solution is the mother of all jailbreaking solutions for iDevices as an iDevice can be jailbroken using Mobile Safari.