I was in the process of jailbreaking a friend's iPhone with Pangu and discovered that he actually had an iPhone 3 in a 4 body and it was running iOS 7.1.2. The jailbreak didn't take, but at the time I didn't realize it was a iPhone 3 until I tried to redo the jailbreak and noticed on the Pangu status bar on my computer screen that his phone was identified as a 3. Is this possible? Question 2: Is there a way to jailbreak his phone even though it's pretty much an obsolete generation? Thanks!