List of iOS 11 Compatible iPhone, iPad, and iPod Touch Models - MacRumors
Apple iPhone 4 - 16GB - Black (Unlocked) A1332 (GSM) 741414244825 | eBay
How to get IOS 11 theme on iPhone 4s - YouTube
Refurbished Original Apple iPhone 4 16GB White Rare iOS 6.1.0 – Elite Obsolete Electronics
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