: The firmware regional or variant codes (C-number) in the CUST and Preload files must exactly match your phone's original version information. *#*#2846579#*#* on your phone, navigate to Version Information > Background Settings
Based on community solutions, here is how to resolve the error when upgrading to EMUI 11/12: Find the firmware in Firmware Finder . In HiSuite Proxy, add the zip file. Add the Cust zip file. Add the Preload zip file. Check the boxes for CUST PKG and Preload PKG . group version not match hisuite proxy new
Here is a comprehensive guide on why this happens and how to fix it using the latest methods. What Causes the "Group Version Not Match" Error? : The firmware regional or variant codes (C-number)
If you are unable to find approved firmware for your specific region, using Cust and Preload files from a different region may sometimes succeed—though this approach carries risks. Add the Cust zip file
Newer builds of the official Huawei HiSuite client contain security patches designed to block custom local proxy configurations. Group version not match error · Issue #7 - GitHub
: Selecting a Base build intended for global variants ( OVS ), but pairing it with Chinese carrier customization markers ( CHN ).
Then the progress bar hit 100%.