Downgrading iPhone 4S to iOS 5: Technical Overview Downgrading an iPhone 4S to its original firmware, iOS 5, is technically possible but significantly more complex than downgrading to iOS 6.1.3 or iOS 8.4.1. This is because Apple no longer "signs" iOS 5, and the iPhone 4S does not have the same bootrom exploits found in the iPhone 4. 1. Requirements and Prerequisites
If you are already on a later version (like iOS 9.3.6) and have jailbroken your device, you can use CoolBooter . downgrade iphone 4s to ios 5
Almost no modern apps will work on iOS 5 or 6; these versions are primarily for nostalgia or basic tasks. Downgrading iPhone 4S to iOS 5: Technical Overview
Eli found the box in the back of a closet: an old iPhone 4s, its glass face still smudged with a faint fingerprint like a fossilized map. In a world that updated every week, the phone felt impossibly patient—its home button worn smooth, the metal rim nicked from a dozen life stories. Requirements and Prerequisites If you are already on
running iOS 9.3.6 (the final version) or an untethered downgrade to iOS 6.1.3/8.4.1. Minimum Storage
Follow the on-screen prompts to enter : Hold Power and Home for 10 seconds.
Don’t have an Intimlife account?
Sign up
Already have an Intimlife account?
Log in