Hi,

After installing the Lattice app from the examples dir, I can no longer connect to the watch (times out). Before this (obviously) I had no issues and literally nothing changed other than installing that app.

Any ideas on how to connect my device again? I've already restarted the L2CAPServer, compile is success, its hung on connecting.

Okay, so apparently holding the button for a while resets the watch to factory settings

Yes it seems that some apps push the processor so hard that it overpowers the bluetooth subsystem. You can always hold the button down for 16 seconds (until the screen says 'loading...') to get back to factory firmware mode with always-working Bluetooth.