Using test points requires opening the device and accessing the internal motherboard.

: Once detected, use tools like UnlockTool , EFT Pro , or Huawei Flash Tool to proceed with your repair. Common Models and Chipsets

and Nova series, which require specific test points for physical extraction and unbricking. : Models such as the

You can find comprehensive collections of Huawei test point diagrams in compressed .rar formats on various repair community platforms:

often feature software-based test point options in professional tools, though physical points remain available for completely dead devices.

Most test point procedures are specific to and MediaTek (MTK) chipsets: Kirin Series : Includes high-end models like the

: Your PC should recognize a new hardware device, typically labeled as "HUAWEI USB COM 1.0" in the Device Manager.

: Power off the device and disconnect the battery to prevent short circuits.