Downgrade Iphone 4s To Ios 5

Downgrading an Go to product viewer dialog for this item. to iOS 5 is technically challenging because Apple no longer "signs" that firmware, which is the official verification required for a standard restore. Unless you have (digital signatures) saved specifically for your device from when iOS 5 was current, an untethered, official downgrade is impossible .

The official iOS 5.1.1 IPSW for the iPhone 4s, which you can download from sites like IPSW.me . Method 1: Legacy iOS Kit (Recommended) downgrade iphone 4s to ios 5

Once finished, the phone will reboot into the classic iOS 5 setup screen. 🚀 Why Downgrade to iOS 5? Downgrading an Go to product viewer dialog for this item