Navigate to /System/Library/CoreServices and locate the SystemVersion.plist file.
Are you tired of the newer versions of iOS on your iPhone 4S and want to experience the simplicity and smoothness of iOS 5? Look no further! Downgrading your iPhone 4S to iOS 5 is possible, and we'll walk you through the process step by step.
Most modern apps will not download on iOS 5 because the minimum API requirements are much higher.
If you perform a full restore (Method 1), you may encounter an activation error due to Apple's legacy activation servers changing over time. If the phone refuses to bypass the setup screen: downgrade iphone 4s to ios 5
Jailbreak your new iOS 5 installation using tools bundled inside Legacy iOS Kit.
To downgrade your iPhone 4S to iOS 5, follow these steps:
There is a unique exception for the iPhone 4S. Apple permanently signs and iOS 8.4.1 Over-The-Air (OTA) for this specific model. Devices running iOS 5 cannot update directly to iOS 9; they must pass through iOS 6 or iOS 8 first. Downgrading your iPhone 4S to iOS 5 is
After you make your selection, the tool will take over:
The tool will guide you through entering DFU mode. This requires a precise combination of physical button presses: Hold the Power and Home buttons together for 10 seconds.
A text menu will appear. Select , then choose your iPhone 4S from the hardware list. If the phone refuses to bypass the setup
Choose the "Hacktivate" option within the Legacy iOS Kit to skip activation. Limitations of iOS 5 in 2026
: Your storage is split between the two operating systems. 3. Tethered Downgrade (Without SHSH Blobs) How to downgrade iPhone 4 to iOS 4 and iOS 5 in 2024
This method is highly recommended for its ease of use and comprehensive features.