Apple to Discontinue Support for iPhone 4 in iOS 8 - MacRumors
discussion] iPhone 4s that is natively running iOS 6. : r/LegacyJailbreak
iOS 6 | Apple Wiki | Fandom
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
If the iPhone 4s supported iOS 10 by VenturianFan77 on DeviantArt