710 Flash Tool Best: Hisilicon Kirin
: Paid (Requires a yearly digital license or physical dongle). 3. SigmaKey / SigmaPlus The Best for Deep Repair and IMEI Fixes
: It uses the Kirin test point method to inject a bootloader unlock code into the device's NV data.
| Feature | IDT Tool | HCU Client | Sigma Key | | :--- | :--- | :--- | :--- | | | Free (officially leaked) | Paid (credits) | Paid (dongle) | | Skill Level | Expert | Intermediate | Advanced | | Unbrick Dead Kirin 710 | ✅ Yes | ❌ No | ✅ Yes | | Remove FRP/Huawei ID | ❌ No | ✅ Yes | ✅ Yes | | Flash Full Stock ROM | ✅ Yes | ❌ No (partial only) | ✅ Yes | | Risk Level | High (if wrong file) | Low | Medium | | Windows 11 Support | Via drivers (tricky) | Native | Via VirtualBox |
For the average user, avoid "SP Flash Tool" or cracked flashing boxes, as these carry a high risk of corrupting the NVRAM (losing IMEI/Baseband). Always attempt eRecovery first, followed by HiSuite PC mode. Only use Fastboot tools if you have confirmed the bootloader is unlocked. hisilicon kirin 710 flash tool best
Technicians, hard-bricked phones, and bypassing heavy security. 2. TSM Tool (All-in-One Utility)
Specifically targets Kirin chipset security.
Temporary bootloader unlock capabilities to read/write device partitions. Direct one-click FRP bypass. : Paid (Requires a yearly digital license or
devices, there is no single "official" consumer-grade flash tool like Samsung’s Odin. Instead, professional servicing tools are the most reliable options for flashing factory board files, removing FRP, or repairing IMEI data.
For any specific model (e.g., Honor 8X, P30 Lite), I can offer more tailored advice.
The most reliable tool for professionals, though it requires a physical hardware dongle or a digital software renewal license. 2. SigmaKey / Sigma Software | Feature | IDT Tool | HCU Client
To flash factory board software or unbrick a Kirin 710 phone using a premium tool like SigmaKey or UnlockTool, you must establish a low-level handshake with the PC. Step 1: Force Factory Mode (HUAWEI USB COM 1.0)
is a professional hardware dongle that shines on Kirin 710 devices, particularly for advanced operations like Huawei ID removal and firmware downgrades. It works by supporting a downgrade feature that can revert devices on Kirin 710 to older Android versions. Smart-Clip2 provides many advanced functions.
Check Windows Device Manager. It should display . Click Start in the flash tool.
If the bootloader is unlocked, use the following commands:
The Best HiSilicon Kirin 710 Flash Tool: Ultimate Guide 2026