The most frequent cause. You might have pasted a Base firmware from version 10.0.0.150 but a CUST file from version 10.0.0.120. The group version numbers won’t align.
Proxy tools typically work by feeding a modified update.xml file to HiSuite. If this file is edited incorrectly (e.g., the <group> tag does not match the <model> tag exactly), the operation fails. group+version+not+match+hisuite+proxy+link
Let’s move from basic checks to advanced fixes. The most frequent cause
HiSuite Proxy works by editing the host file on your PC or using a local HTTP server to redirect HiSuite’s requests. You manually provide links to three files: The error appears when HiSuite compares the phone’s
The error appears when HiSuite compares the phone’s current group identifier with the one embedded in the CUST/Preload files you supplied.
Common causes include: