Group+version+not+match+hisuite+proxy+link File

: Open the file named Systemupdate.log using a plain text editor.

: Attempting to skip major versions (e.g., jumping straight from EMUI 11 to EMUI 10.0) often causes verification failures. group+version+not+match+hisuite+proxy+link

Downgrading from EMUI 12 to EMUI 10 or from HarmonyOS to EMUI frequently triggers this error. The community has found that downgrades across major versions (such as 9.1.x to 10.0.x, and 10.0.x to 9.1.x) often fail even when using HiSuite Proxy. : Open the file named Systemupdate

: Check your device's exact region by looking at your current build number (e.g., ). You can find detailed logs including your region at group+version+not+match+hisuite+proxy+link