miAlarm Troubleshooting Common error codes and solutions for MiAlarm connectivity Device Busy Error Meaning: Unit is attempting to change mode Solutions: Wait 30-60 seconds and retry If persistent, power cycle the GSM unit Check if another user is accessing the system Verify no other apps are connected General Troubleshooting Steps Verify Basics Panel powered on Serial cable properly connected GSM unit has power SIM card properly inserted That signals are being sent via Serial Cable. Check Programming Correct serial port selected FINMON mode enabled (for Orisec) Account code programmed User code valid When to Contact Support Contact Finmon support if: Error persists after all troubleshooting New error codes appear Hardware failure suspected Programming assistance needed