Hisilicon Kirin 710 Frp Tool Today

| Error Message | Meaning | Solution | | :--- | :--- | :--- | | "Device not found in COM 1.0" | Test point not shorted correctly or drivers missing. | Reinstall Huawei USB drivers. Use a multimeter to ensure the test point is connected to ground. | | "Handshake failed - Protocol error" | The phone entered the wrong download mode. | Disconnect battery (if possible), wait 10 seconds, retry test point. | | "Secure boot: Authentication fail" | Security patch level is too new (2024+). | This Kirin 710 tool cannot bypass this. You must use the official "Huawei ID reset" service (paid via remote desktop). | | "IMEI = 0 after FRP reset" | The tool accidentally corrupted the NVRAM. | Re-flash the stock firmware using "HuRUpdater" or eRecovery. Do not use the FRP tool again. |