Group+version+not+match+hisuite+proxy+link _top_

All three packages must belong to the same "Group." You cannot mix a Base package from one version with a Preload from another. 4. Use the "Setup" Button Again

If you have exhausted all the methods above and still encounter the "Group version not match" error:

根据兼容性测试结果，以下组合最为稳定：

Verify client library versions

If you are trying to roll back your EMUI version (e.g., from EMUI 11 to 10), you cannot always jump directly to an old version.

Hypothesis B — Client uses deprecated/outdated API version

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Downgrading from EMUI 11 to 10 can disable fast charging, USB connectivity, and Fastboot on some devices.

Single-package firmware often triggers the group version error. You must provide all three required URLs in HiSuite Proxy: : Base package ( update.zip ). Package 2 : Cust package ( update_full_base.zip ). Package 3 : Preloaded package ( update_data_full_public.zip ).

Downgrading from EMUI 12 to EMUI 10 or from HarmonyOS to EMUI frequently triggers this error. The community has found that downgrades across major versions (such as 9.1.x to 10.0.x, and 10.0.x to 9.1.x) often fail even when using HiSuite Proxy. All three packages must belong to the same "Group

If the process fails at 100% download, this may indicate that the phone cannot verify the package due to a version mismatch.

When HiSuite reports no internet even after configuring the proxy, double-check that:

HiSuite Proxy Version Mismatch Resolver Related Error Code: group+version+not+match+hisuite+proxy+link Hypothesis B — Client uses deprecated/outdated API version

packages in HiSuite Proxy and checked their respective boxes before starting. Region Mismatch