If a red Windows Security warning pops up, click
Once the progress bar completes, Device Manager will refresh. The yellow exclamation mark will disappear, and a structured entry will show up under reading: Huawei USB COM 1.0 (COMx) (where x represents the specific index assigned by your system). Comparison: Connection Modes and Driver Profiles test point driver huawei install
The driver is installed. You can now use tools like IDT, HCU, or DC-Unlocker to flash the device. If a red Windows Security warning pops up,