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The HiSilicon Kirin 710 is a popular mid-range mobile chipset found in devices like the Huawei P20 Lite, Nova 3i, Honor 8X, and Mate 20 Lite. While these devices are known for their reliability, software issues such as boot loops, FRP locks, or failed OTA updates can occur. When this happens, you need a Flash Tool.
Unlike Qualcomm devices (which use QFIL) or MediaTek (SP Flash Tool), Kirin devices operate on a proprietary protocol. Flashing a Kirin 710 device requires specific tools due to Huawei’s custom partition layout and bootloader restrictions.
Flashing a HiSilicon Kirin 710 device is a delicate process. For the average user, the SD Card Update method is the only safe recommendation. It solves most bootloop issues without risking the security keys of the device.
If your device is hard-bricked, you are entering advanced territory requiring professional-grade tools like DST and a thorough understanding of USB drivers. Always verify your model number and firmware region twice before clicking "Flash."
Unlike MediaTek devices that use a single universal SP Flash Tool, Kirin devices often require specialized software. Here’s a look at the top tools used for Kirin 710 devices and how they work. 1. Popular Tools for Kirin 710
Several professional-grade service tools support the HiSilicon platform. Most of these are part of larger software suites used by repair technicians: SigmaKey / Sigma Software
: One of the most powerful options. It supports direct unlocking, firmware flashing (using Update.app files), and even OEM info repair. Smart-Clip2 hisilicon kirin 710 flash tool
: Shares many features with Sigma, allowing users to read/write firmware and perform "Software Testpoint" operations without disassembling the device. Cheetah Pro Tool
: Often used for specific tasks like FRP removal on the P30 Lite (a Kirin 710 device) or flashing in Fastboot mode. Huawei Unlock Tool (HUT)
: A community-focused open-source project on GitHub that includes a beta partition flash tool specifically for Kirin/Hisi devices. 2. How the Flashing Process Works
Flashing a Kirin 710 isn't as simple as clicking "Start." It usually involves moving the device into a specific low-level state. FACTORY Mode (HUAWEI USB COM 1.0)
: To perform deep repairs or full flashes, the device must be detected by your PC as a "HUAWEI USB COM 1.0" device. Testpoints
: This often requires a "hardware testpoint"—opening the phone and shorting a specific point on the motherboard to ground while connecting the USB cable. Software Testpoint The HiSilicon Kirin 710 is a popular mid-range
: High-end tools like Sigma can sometimes force this mode via software, saving you from having to pry your phone open. 3. Key Features to Look For
When choosing a tool for your Kirin 710 device, ensure it supports these critical functions:
HiSilicon Kirin 710 is a mid-range octa-core processor used in many Huawei and Honor devices. Flashing firmware or performing maintenance on these devices often requires specialized tools due to the secure nature of the chipset. Below are the key tools and methods for managing Kirin 710 devices. Professional Multi-Service Tools
These are "box" or "dongle" based software suites commonly used by professionals for flashing, repairing IMEI, and bypassing FRP (Factory Reset Protection). UnlockTool
: A highly popular solution for Kirin 710/710F devices. It supports removing FRP unlocking the bootloader Huawei USB COM 1.0 (test point mode). Smart-Clip2 / SigmaKey
: Provides deep service support for the Kirin 710 platform. It allows users to read/write firmware Unlike Qualcomm devices (which use QFIL) or MediaTek
and perform factory resets by putting the phone into "Factory Mode" using a software test point, which often eliminates the need to open the device. Cheetah Pro Tool : Specifically used for flashing devices like the P30 Lite (which uses the Kirin 710) in Fastboot mode. Hydra Tool
: A specialized dongle used for FRP unlocking and flashing, though some users report failure on specific Kirin 710 security patches Free & Community Tools
For users looking for non-commercial options, these tools offer specific Kirin 710 capabilities: AndroidUtility Tool : A community-favored tool that currently has specific support for Kirin 710 operations. Free Huawei Kirin Tool (2025 Edition) : Recent community versions are designed for FRP unlocking and factory resets on newer security updates for the Kirin 710 series. Comparison of Popular Flash Tools Key Kirin 710 Features UnlockTool Paid Subscription FRP, Bootloader Unlock, Flash Most reliable all-in-one Smart-Clip2 Hardware Dongle Software Test Point, Full Flash Professional repair shops Cheetah Pro Fastboot Flashing Speed-focused flashing AndroidUtility Free/Shared Basic Repair, Bypass Budget-conscious users Critical Technical Requirement: Test Points
For most flashing or recovery operations on the Kirin 710, you must enter Huawei USB COM 1.0
mode. This is typically done by shorting a physical "test point" on the motherboard to ground while connecting the USB cable, or by using a "Software Test Point" feature in tools like Smart-Clip2 UnlockTool Smart-Clip2 step-by-step guide for a particular device model or a list of physical test point locations
Note: Flashing firmware carries risks. Ensure your device is the correct model number (e.g., JSN-L21, SNE-LX1). Flashing the wrong firmware will permanently brick your device.
| Device Name | Model Code | EMUI Version | |-------------|------------|---------------| | Huawei P Smart 2019 | POT-LX1 | EMUI 12 | | Honor 8X | JKM-LX1, JKM-LX2 | EMUI 10 | | Honor 10 Lite | HRY-LX1 | EMUI 10 | | Huawei Mate 20 Lite | SNE-LX1, SNE-LX3 | EMUI 10 | | Huawei Y9 2019 | JKM-LX1 | EMUI 12 |
If your device has the Kirin 710 (not 710F or 710A), the same flash tool works.