The regional customization code (e.g., C432 for Europe, C636 for Asia).
Sometimes the error isn't about actual incompatibility but about server communication:
Using an old version of HiSuite Proxy or forgetting to select the correct OS type (e.g., setting "Roll-back OS" for a downgrade) can also cause the installation process to fail.
The error message explicitly tells you that the version of one or more of these components does not match the others. This mismatch could involve the package version not matching the Base version, or the Cust package not aligning with the device's intended region. group version not match hisuite proxy work
Ensure the firmware version you chose is still signed or approved for your device type on Huawei servers. If a firmware version is fully deprecated, HiSuite will reject the package group assignment.
Based on community testing, certain combinations work better than others:
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Ensure all three packages belong to the exact same version build number.
To help find the exact solution for your device, tell me: What are you using, what is your current EMUI/HarmonyOS version , and are you trying to upgrade or downgrade ? Share public link
If you are trying to downgrade your Huawei firmware, roll back an update, or use tools like , you have likely encountered the dreaded "Group version not match" error. This mismatch could involve the package version not
Restart HiSuite Proxy, input the correct firmware URLs, click , and launch HiSuite again. Best Practices for a Successful Flash
Below is a comprehensive guide to understanding why this happens and exactly how to fix it. Why the "Group Version Not Match" Error Occurs