How to tell if a device is in Secure Simple Pairing Debug Mode
When a device is configured in SSP debug mode, the ComProbe software will decode and display the debug key in the Encapsulated Payload message of the Frame Display Summary pane. There will be an Encapsulated Payload message sent from both the master and the slave. The message from the device that is in debug mode will show the debug key, the other will show the public key. Refer to the Frame Display Decode pane in the screenshots below where the master is in SSP debug mode. Remember, only one of the Bluetooth devices needs to be in SSP debug mode.
Encapsulated Payload Message from a Bluetooth Device in SSP Debug Mode
Encapsulated Payload Message from a Bluetooth Device NOT in SSP Debug Mode