English Version [best] — I4tools

Built-in tools like unc0ver and checkra1n for compatible iOS versions.

i4Tools has become an indispensable tool in the independent repair economy. While Apple’s Genius Bar is restricted to replacement rather than repair, third-party technicians rely on i4Tools to diagnose specific hardware faults (e.g., distinguishing between a logic board failure and a screen failure).

: Run the setup file. It will automatically detect your connected iOS device and install the necessary drivers. i4tools english version

Checks if components like the screen, camera, or motherboard have been replaced (essential for buying used iPhones).

Generally, no. Most operations (such as backing up, transferring files, and checking device information) do not modify system files and therefore do not affect your warranty. However, jailbreaking your device will void your warranty, just as it would if you jailbroke using any other method. Built-in tools like unc0ver and checkra1n for compatible

: Check if your iPhone's parts (battery, screen, camera) are original or have been replaced. Toolbox Extras

Offers granular control over the flashing process, allowing users to preserve user data or perform clean factory resets. 2. Verified Jailbreaking Suites : Run the setup file

Only download i4Tools or its language patches from verified web sources. Fake versions often bundle adware or security exploits.

While i4Tools is designed for the Chinese market, 3uTools provides the exact same features in a fully translated, user-friendly English interface.

The software is generally considered safe and is widely used by millions for device diagnostics and firmware management.

You can choose between retaining user data ("Easy Flash") or performing a complete factory reset via "Quick Flash".