To ensure your computer stays safe and your repairs are successful, it is highly recommended to use the official version. 1. Download the Official Setup

A digital license tool that supports a massive range of SPD devices.

Your dongle must have an active yearly support subscription to run the latest versions.

Cracked versions often fail mid-flash, which can permanently "hard-brick" the device you are trying to repair.

Writing official firmware to revive "bricked" or dead devices.

The official Infinity team updates their security frequently. Cracks are almost always outdated versions (like v1.27 or v2.xx) and will not support newer Unisoc CPUs found in modern smartphones.

Knowing these details will allow me to guide you toward a safe and working solution.