The Huawei Module within UAT focuses on deep-level system access, particularly for devices powered by chipsets. Its primary functions include:

: For severely bricked devices, physical "testpoints" on the motherboard are used to force the device into a state where the UAT module can communicate with the CPU for repairs. Risks of "Cracked" Versions

Technicians typically use this tool through specific device modes:

: Official UAT PRO Support regularly updates their software (e.g., version 198.01 released in early 2026) to support newer security patches and CPU models, which cracked versions cannot access. Huawei repair via testpoint - HCU Client

: Cracked tools often contain malware or backdoors that can compromise the technician's computer.