Test Point Driver Huawei ((top))

To connect a Huawei device to a PC via a hardware test point, you must install the Huawei USB COM 1.0 driver

Huawei Download Mode (EDL)

In the world of electronics, a Test Point (TP) is a specific copper contact on the phone’s motherboard. Shorting this point to ground (usually the metal shield) forces the device’s CPU into a special emergency mode: .

test point driver

A is not a traditional driver like a USB or printer driver. Instead, it refers to the specific software driver (usually a USB COM port driver, like HCU-USB or Huawei USB COM 1.0 ) that your computer needs to communicate with a Huawei device when it is forced into a special low-level engineering mode.

Once successful, the COM port will appear, and you can open IDT or HCU to flash the stock firmware.

To ensure a stable connection, follow these steps to install the drivers manually on Windows 10 or 11. 1. Disable Driver Signature Enforcement

Cause:

You forced the device into EDL mode but then disconnected without properly exiting. Some Huawei models lock out test point after one use until battery is disconnected. Fix: Disconnect the battery, wait 30 seconds, reconnect, and try again.

You must install the correct signed driver before connecting the phone in test point mode.