The Primary Setup Tool got my gateway online in 90 seconds—impressive. But when I tried to configure a secondary access point, the tool kept rediscovering the first device. The IP conflict resolution is nonexistent. Also, the error message 'Invalid parameter' without telling me which parameter is insulting.

⭐⭐½ Tech level: Intermediate Use case: Home network refresh If you meant a specific existing tool (e.g., raspi-config , Ubiquiti Network Application, Arduino IDE board manager), please provide the name, and I will rewrite the review to target its exact features and bugs.