| Feature | Act Unlock Tool Pro V20 Top | Free Alternatives | Official Apple Method | | :--- | :--- | :--- | :--- | | | One-time fee (approx. $30-$50) | Free (unreliable) | Free (if you have proof of purchase) | | Success Rate | Claimed 95% (Depends on iOS) | < 20% | 100% | | iOS Support | Up to iOS 16/17 (Partial) | Usually iOS 12 or below | All versions | | Permanence | Semi-tethered (Sometimes requires re-run after restore) | Untethered (Rare) | Permanent | | Tech Support | 24/7 Chat (Usually via Telegram/Discord) | None | Apple Genius Bar |

: Performs standard and "Safe Format" operations to remove patterns, PINs, and passwords while attempting to preserve user data where possible.

: Capabilities include unlocking, relocking, and fixing corrupted bootloaders.

: Connect the mobile device to the PC, often in "BROM" or "Download" mode.

Tools like ACT Unlock Tool typically provide the following "pro" features for mobile repair:

The Act Unlock Tool Pro V20 Top is a professional-grade unlocking tool that supports a wide range of mobile devices. The tool is designed to provide a simple and easy-to-use interface for users to unlock their devices quickly and efficiently. The tool is compatible with both Windows and Mac operating systems.