Where to Download iPhone IPSW Firmware Files | OSXDaily
How to Jailbreak an iPhone 4 on 7.1.2 - YouTube
Download firmware IPSW iOS per iPhone, iPad e iPod touch + iTunes - iPhone Italia
question] Recently got my hands on an iPhone 4 running iOS 7.1.2. Should I jailbreak it? Btw it's a 32gb white, I also need to replace the battery. : r/LegacyJailbreak