If you are using a Kess V2 clone, the software can be extremely sensitive.
Before diving into the fixes, it’s important to understand why this happens. The error usually stems from one of four areas: kess v2 protocol not found
The Kess V2 hardware relies on an internal SD card to store protocol files. If these files are missing or corrupted, the "Protocol Not Found" error is inevitable. If you are using a Kess V2 clone,
Navigate to your KSuite installation directory (usually C:\KSuite ). kess v2 protocol not found