Group — Version Not Match Hisuite Proxy

| Action | Reason | |--------|--------| | Always keep original firmware backup (OEMinfo, cust, preload) | Allows restoring matching group set | | Verify package compatibility using script | Checks group ID before flashing | | Use HiSuite Proxy with same major EMUI version | Avoids cross-version mismatches | | Prefer full OTA packages instead of separate CUST/Preload | Single package guarantees group match |

, and check the suffix for CUST and PRELOAD. Ensure these match the firmware you are attempting to flash. Incompatible HiSuite Version

to verify that all three strings (Base, Cust, Preload) are from the exact same build date and region. 2. Check the "Target Version" in HiSuite Proxy group version not match hisuite proxy

Only download HiSuite Proxy packages from verified developer threads (such as GitHub or XDA Developers).

Go to > About Phone and copy the exact Build Number (e.g., 11.0.0.156(C432E2R2P3)). 2. Match the Firmware Strings in Firm Finder | Action | Reason | |--------|--------| | Always

Good luck! 🔧

What and HiSuite Proxy are you currently running? and hit Enter.

Residual data from a failed update attempt can cache corrupted server responses inside HiSuite. Close both HiSuite and HiSuite Proxy entirely. Press Windows Key + R , type %appdata% , and hit Enter.

If your device only requires a single package (older EMUI versions), ensure that you have checked the or "Single Component" options inside HiSuite Proxy settings. 2. Match the Cust Version to Your Phone

However, the unofficial nature of this process means it's more prone to errors. The most notorious of these is the "group version not match" error.

HiSuite sends a request to Huawei’s official servers (or the proxy) for: