The "Group version not match" error is a safety mechanism. It occurs when there is a mismatch between the firmware files you selected in HiSuite Proxy and what the HiSuite desktop application expects for your specific phone model, region, or target Android/EMUI version.

Go to > USB Port Settings > HiSuite Mode . Go to Version Information > Version Info .

For power users: You can trick the system by manually extracting and modifying the VERSION file within the UPDATE.APP. This is risky but effective.

Your phone's (e.g., VOG-L29 11.0.0.123)? Which EMUI version you are trying to reach?

Although HiSuite Proxy does not require an unlocked bootloader for official updates, forcing a group mismatch often requires deeper access. If the bootloader is locked, Huawei’s recovery_os will reject group mismatches 100% of the time.

Keep the USB cable firmly connected throughout the entire process. A disconnection during a forced version flash can permanently brick the motherboard.

This error completely halts the firmware installation process. Understanding why this happens and how to configure your settings correctly will help you bypass the error and successfully flash your device. Understanding the Error

Check the and "PRELOAD" boxes if you are providing those URLs.

Ensure no other app (like Asus Armoury Crate) is using port 7777.

Base Version, CUST Version, and Preload version. 2. Choose the Correct Files (Firmware Finder)

If you are downgrading, do not try to go back 5 versions at once. Go from .211 to .210, then .210 to .209. Incremental steps are much more likely to pass the internal verification. Use HiSuite 10.x Many users on GitHub threads report that HiSuite version 11 is more restrictive. It is widely recommended to use HiSuite 10.0.1.100 for better compatibility with the proxy tool. Target the Correct "OS Type"

Configure your computer's local IP address as the primary DNS server inside your Wi-Fi router or phone connection settings to route the eRecovery check directly through the proxy. Downgrade HiSuite Desktop Client Version