0;faa;0;2cb; 0;d7;0;f1; 0;88;0;98; 0;279;0;17a; 0;1152;0;b19;

: Ensure you have added the CUST and Preload URLs for your desired firmware base. In the HiSuite Proxy interface, verify that the "CUST PKG" "Preload PKG" boxes are ticked before starting the update. Regional Inconsistency

Huawei occasionally blocks specific "groups" from being flashed if the security patch level is too far apart.

Newer versions (v11+) often have stricter authentication that blocks the proxy.