I had a series 2 XBee module.I tried to configure it using XBee shield for Arduino. In USB mode, XCTU detected it and then i changed the firmware to Coordinator AT.Then i disconnected the Arduino board.
Now on connecting the board with shield again, the ASOC led on shield blinked continuously but XCTU could not detect the module.
I am a beginner in this area and hence i cannot understand why this is happening.
Any help is appreciated.