"Group version not match"

The error in HiSuite Proxy typically occurs during firmware downgrades or cross-major version updates (e.g., EMUI 11 to 10) when required support packages are missing or mismatched. Common Causes

  1. Close HiSuite completely on your PC (check the system tray to ensure it's not running in the background).
  2. Enable the Proxy in your proxy tool (e.g., ProxyDroid, Fiddler, or the Firmware Finder proxy script).
  3. Open HiSuite after the proxy is running.
  4. Connect your phone via USB.
  5. Go to Update in HiSuite.
  6. Crucial Step: If the update fails again, look at the version numbers. If HiSuite says "Current version: 10.x" and "Latest version: 11.x", the proxy isn't working. You may need to manually edit the build.prop or hosts file to point HiSuite to the specific update server hosting the older firmware.

To resolve this, you must ensure all three required packages are correctly linked in HiSuite Proxy:

When you set up a proxy (like Firmware Finder) to trick HiSuite into downloading an older firmware, HiSuite performs a handshake with the server. If the server tells HiSuite that the package belongs to Group A, but your phone’s current system reports it belongs to Group B (or if the proxy data is slightly outdated), the installation is blocked.

While the "Group version not match" error can be a frustrating roadblock, it is ultimately a manifestation of Huawei’s strict software integrity checks. Success with HiSuite Proxy requires meticulous attention to the device's regional identity and the specific composition of the firmware files. By aligning the C-code and model-specific parameters, users can successfully navigate the proxy process and regain control over their device's software environment.

Add All Three URLs

: Ensure you have populated the fields for Base , CUST , and Preload in HiSuite Proxy.