Version Not Match Hisuite Proxy New: Group

The developer of HiSuite Proxy (Professor JTJ) had no choice but to implement Group ID validation in v3.0+. It protects you from yourself. Unfortunately, it also blocks legitimate downgrades.

A low-level recovery mode that ignores Group IDs, Point versions, and CUST regions. It writes directly to the NAND. group version not match hisuite proxy new

Huawei Update Extractor, Python script (hstool). The developer of HiSuite Proxy (Professor JTJ) had

That is true. Version 1.6 (2022) allowed any combination of Base, CUST, and Preload. However, in late 2023, Huawei introduced and partition hash verification . When users flashed mismatched groups using the old Proxy, phones entered a "recovery loop" or displayed "Your device is corrupt. It cannot be trusted." A low-level recovery mode that ignores Group IDs,

For advanced Huawei users, HiSuite Proxy is the holy grail. It allows you to bypass official OTA restrictions, install stock recovery (downgrade from HarmonyOS to EMUI), or force-install a specific firmware version. However, in 2025 and 2026, Huawei changed its server structure. The result? Millions of users see the dreaded error.