Farewell iPhone 4: No iOS 8 upgrade for you | ZDNET
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
Apple Reminds iPhone 5 Owners to Update to iOS 10.3.4 by November 3 - MacRumors
Refurbished Original Apple iPhone 4 Black 8GB 16GB 32GB Rare iOS 4 5 6 – Elite Obsolete Electronics
discussion] iPhone 4s that is natively running iOS 6. : r/LegacyJailbreak
The evolution of iOS | Computerworld
iOS 4.1 on iPhone 3G speed + performance | OSXDaily
iOS 7 on the iPhone 4 | Riccardo Mori
What iOS version can iPhone 4s run? - Ask Different
Original Unlocked Apple iPhone 4 4G iOS 8GB Smartphone 3G White/Black WIFI 3.5in | eBay