Always verify your chipset inside SAMFW > "Read Info."
You can bypass this defense mechanism by downloading ADB App Control:
: SamFW often provides multiple "Security Levels" or "Methods" (e.g., Method 1, Method 2, or the "New" method). If the first fails, it is essential to cycle through the others, as they target different kernel vulnerabilities. Factory Reset
This step resolves a huge portion of connection-related failures.