Redmond Pie: When iOS 4 jailbreak first came out, it was only compatible with iPhone 3GS (old bootrom), iPhone 3G and iPod touch 2G (non-MC models). Things were even more trickier for iPhone 3GS. These 3GS devices were not only required to have old bootrom, but they were also required to have previously been pwned or jailbroken on anything (like blackra1n) other than Spirit.
If you’ve been an iPhone stan since the iPhone 3G and want a blast from the past, one developer is looking to recreate the experience of iOS 4 as an app for your new iPhone.
iSquad Repair's Gabe Carey explores the vast history of Apple's iPhone hardware iterations, beginning with the original iPhone and ending with the rumors surrounding iPhone 6.