Group Version Not Match Hisuite Proxy
: Rolling back software is inherently risky. If the RomID or version strings for the CUST and Preload packages aren't an exact match for the Base you're trying to install, the phone rejects the package to prevent a brick. How to Bridge the Match
HiSuite internally checks that all selected packages belong to the same (sometimes called same branch / same release family ). If HiSuite Proxy forces packages from mismatched group versions, HiSuite rejects the update with the error: group version not match hisuite proxy
The error occurs when the you have selected in HiSuite Proxy doesn't align with the Base/Cust/Preload requirements that your specific device model expects. HiSuite performs a "handshake" check before starting the install; if the version strings in the Proxy don't match the internal logic of the firmware package, it rejects the update to prevent a "cross-flash" that could break your phone. Common Causes : Rolling back software is inherently risky
Update device firmware / HiSuite on device If HiSuite Proxy forces packages from mismatched group