Flashing a HiSilicon Kirin 710 device requires a specific blend of proper software tools and precise hardware preparation. While standard software upgrades can be handled easily via the Fastboot Multi-Flash tool, unbricking a completely unresponsive phone requires entering the low-level HUAWEI USB COM 1.0 state using hardware test points. By picking the right utility for your specific needs—whether it is the free factory IDT utility or a comprehensive solution like EFT Pro—and matching the exact firmware version for your region, you can successfully rescue almost any damaged Kirin 710 smartphone.
This indicates bad drivers or a loose USB connection. Uninstall current drivers, restart the PC, install the Huawei USB COM 1.0 driver signed version , and use a different USB port (preferably a USB 2.0 port on the back of the PC).
Disclaimer: Modifying your device’s firmware voids warranties and carries inherent risks. Proceed at your own risk.
: A community-favorite for those looking for open-source or unofficial alternatives to handle partition flashing and bootloader tasks. Key Use Cases hisilicon kirin 710 flash tool
Locate the specific for your exact phone model via an online search. The testpoint consists of a tiny gold dot on the motherboard that must be shorted to a ground shield (any metal shielding on the board). Step 2: Boot into Huawei USB COM 1.0 Mode Open Device Manager on your Windows PC. Ensure the phone's battery is disconnected.
Do not use IDT or third-party boxes. Use HiSuite (official) or the dload SD card method . If the phone is bricked, take it to a repair shop.
If your phone isn't fully bricked, connect to Wi-Fi in eRecovery mode. The phone downloads the official flash tool over the air. This is the safest method, but it requires a working recovery partition. Flashing a HiSilicon Kirin 710 device requires a
The Cheetah Pro Tool is another reliable option for managing Kirin devices, specifically useful for flashing in fastboot mode for supported models. How to Flash Kirin 710 Devices (General Process)
UnlockTool is a popular, user-friendly tool that supports a massive variety of Kirin devices. It is highly efficient at handling Kirin 710 FRP and bootloader unlocking via test points.
Assume you have a Huawei Mate 20 Lite (Kirin 710). This indicates bad drivers or a loose USB connection
Take your tweezers and touch one tip to the and the other tip to the metal ground shield .
| Error Message | Meaning | Solution | | :--- | :--- | :--- | | "Handshake failed" | Wrong COM port or driver | Reinstall COM 1.0 driver. Disable Windows signature enforcement. | | "Sahara Fail" | Connection lost mid-flash | This is for Qualcomm; your Kirin 710 isn't in the right mode. Use test points. | | "Partition size mismatch" | Wrong firmware version | Download the exact firmware for your phone model (e.g., INDIAN vs EU version). | | "Verification failed (xloader)" | Bootloader anti-rollback | You are trying to flash an older Android version. Kirin 710 has e-fuses. Flash only the latest or matching version. | | "Device disconnected" | Bad USB cable or power cycling | Use a USB 2.0 port on the back of your PC. Do not use USB hubs. |