I4tools English Version 2021 May 2026

However, if you are using an iPhone 12 or newer running iOS 17 or 18, older i4tools will fail to read critical data. For those users, this article serves as a historical reference and a warning to seek the 2024 iteration.

Keep a virtual machine (VMware) with Windows 10 specifically for i4tools 2021. This isolates the drivers from your main OS and allows you to manage your retro-iDevices safely. Disclaimer: This article is for educational purposes. Modifying iOS devices may void warranties. Always backup data via iCloud or iTunes before using third-party flashing tools. i4tools english version 2021

| Feature | i4tools 2021 | 3uTools | iMazing (Paid) | | :--- | :--- | :--- | :--- | | | Free | Free | $39.99 | | Jailbreak Tools | Excellent | Excellent | None | | Battery Details | Raw hardware data | Raw data | OS limited only | | UI Language | Full English (V.2021) | English with typos | Professional English | | Modern iOS Support | Up to iOS 15 | Up to iOS 17 | Up to iOS 18 | However, if you are using an iPhone 12