The internet is flooded with i4Tools fake versions that contain miners or ransomware. The official Chinese website often auto-detects your IP and serves the English version, but scammers create "English Exclusive" download buttons that lead to malware.

: On macOS, you may see a "Developer Unknown" warning. Go to System Settings > Privacy & Security to allow the application to run. Driver Setup

Because i4Tools requires you to "Trust" the computer, it has full access to your device. However, the has been audited by third-party security forums (such as Reddit’s r/jailbreak and XDA Developers). Here are the findings: