Hi - I think I messed up.
I have been merrily developing using OPEN AT with no problems until today. I needed to clear my unsolicited WIND messages. I subcribed to the unsolicited messages and did nothing with the handler.
However before doing this - like any good engineer - I didn’t read the chapter on “inner AT commands configuration”, and I fiddled with the WIND settings. 
Now I get WIND messages, but my application never starts. 
I even tried returning to the good old faithfull “hello world” - and still have the same problem.
Have I corrupted the firmware? And how can I get this fixed?
Thanks
Tracey