To understand the Act Unlock Tool V2.0, you must understand the iCloud Activation Lock mechanism. When an iPhone is wiped via DFU mode or Find My iPhone, the device pings Apple’s activation servers (albert.apple.com) to check if the Apple ID lock is enabled. If enabled, the server sends back a "locked" state.
The "V2.0" designation signifies a major upgrade from previous iterations, offering an expanded list of supported processors, a more intuitive user interface, and bug fixes that plagued earlier versions. Unlike generic "one-click" unlock apps that often fail, Act Unlock Tool V2.0 operates at a lower system level, utilizing ADB (Android Debug Bridge) and MTK exploits to interact with the device’s partition structure. Act Unlock Tool V2.0
: It works with almost all MediaTek chipsets in the market and includes specific modules for Qualcomm-based devices. Installation Guide To understand the Act Unlock Tool V2