Which and firmware version are you currently trying to flash?
The "group version not match" error (sometimes displayed as "group version does not match") is a verification failure that occurs during the firmware installation process. When you attempt to flash a custom ROM via HiSuite Proxy, Huawei's system checks whether the firmware components — specifically the Base, Cust (Customization), and Preload packages — belong to the same "group" or are compatible with each other. group version not match hisuite proxy exclusive
Your phone expects an official, digitally signed firmware sequence. You are using HiSuite Proxy to force a different one (e.g., a downgraded Android 10 over Android 12, or a C636 global version over a C432 European version). The mismatch detection fails the authentication check. Which and firmware version are you currently trying to flash
The "" error is a security and compatibility check. Huawei's firmware, especially on newer devices with EMUI 9 or later, is split into multiple parts: a Base Package , a Cust Package (for customizations), and a Preload Package (for pre-installed apps). Each of these packages belongs to a "group" (like "HRY-LGRP2" for Honor 10 Lite or "ELS-LGRP4" for P40 Pro). Your phone expects an official, digitally signed firmware
You own a Huawei P30 Pro (VOG-L29 C432) on EMUI 12. You want to downgrade to EMUI 10 using HiSuite Proxy.
: Many users find that newer versions of HiSuite (v11+) fail to patch correctly. Downgrading to HiSuite v10.0.1.100
def __init__(self): self.version_cache = {}