Downgrade Ios 9.3.5 To Ios 8.4.1 Updated (2026)

For many users running older devices like the iPad 2, iPad 3, iPhone 4S, or the original iPad mini, iOS 9.3.5 represents the end of the line. While it was a stable operating system, it often leaves these older devices feeling sluggish compared to the snappy performance of iOS 8.4.1. If you are looking to breathe new life into your legacy device to make it faster, or perhaps you simply miss the aesthetic of iOS 8, this guide is for you.

To perform this downgrade, you need to gather the following files and tools. This guide assumes you are using a Windows PC, though the process is similar (and often easier) on macOS/Linux using the command line version of Odysseus.

The process will take several minutes. You will see progress bars appear on your device screen and in the command window. downgrade ios 9.3.5 to ios 8.4.1

You will likely use the command line tool idevicerestore (included in Odysseus) to flash the firmware, as iTunes might still reject the signature.

Your device is now primed to accept the unsigned firmware. For many users running older devices like the

(Replace custom_8.4.1.ipsw with the name of the custom file you generated in Step 3).

iTunes will detect a device in "Recovery Mode." To perform this downgrade, you need to gather

idevicerestore -w custom_8.4.1.ipsw

Go to Settings > [Your Name] > iCloud and turn off "Find My iPhone." You will need your Apple ID password to do this. This is crucial to prevent Activation Lock issues during the downgrade.