The error message "group version not match" is a common hurdle for Huawei users trying to force firmware updates or downgrades via HiSuite Proxy
to see exactly which region your phone is reporting to the software. Ensure the ROM IDs you selected in FirmFinder match your device's region code exactly. 3. Step-by-Step Downgrading group version not match hisuite proxy work
The error is a validation failure. The server is telling you: "You are asking for Update B, but Update B is only for phones currently running Version A. Your phone is currently running Version Z." The error message "group version not match" is
If any differ, do not proceed.
HiSuite Proxy is designed to bypass signature checks, but it cannot bypass the logical integrity check. The official HiSuite client, even when tricked by the proxy, still performs a sanity check on the package. If the three main components (Base, CUST, Preload) are not from the same , HiSuite assumes the package is corrupt or malicious. Step-by-Step Downgrading The error is a validation failure