: You might only be trying to install the "Base" package. For a successful install, you must include the Version Mismatch

If you are reading this, you have likely stared at a frustrating red error message in the HiSuite Proxy tool: (sometimes written as "Group version does not match" or "Group version mismatch"). You clicked "Setup" or tried to roll back (downgrade) or upgrade your Huawei/Honor device, only to be met with this cryptic roadblock.

Huawei software is divided into specific or regional variants (C-codes) , such as C432 (Europe), C636 (Asia), or C10 (Russia). The "Group version not match" error occurs when:

When using HiSuite Proxy, you are essentially mimicking the official Huawei server. If the packageType , version (e.g., C432, C636), or group parameters defined in your hi_suite.json (or similar proxy configuration file) do not perfectly align with your phone's current firmware architecture, the validation fails. Causes of the HiSuite Proxy "Group Version" Error

The primary fix is to ensure all three required package URLs are correctly entered and enabled in the HiSuite Proxy interface:

Disclaimer: Firmware flashing can cause data loss or device malfunction. Proceed with caution and ensure you have backed up your data.

If you are rolling back, don't skip versions. Downgrade from EMUI 11 to 10.1, then 10.1 to 10.0, rather than skipping directly to an older version. Enable HDB and Developer Options:

Do not mix and match files from different release dates or different build numbers. Step 3: Configure HiSuite Proxy Properly Open . Check the Setup tab.

The "group version not match" error is fundamentally a . Your phone's software consists of several key components:

And the community can help find the right match.