Quectel BC68-TE-B not responding


I have just bought Quectel B68-TE-B module but I can’t get it working.

I connected the antenna and the USB cable, connected to the main port, and this is the only log I get from the module:


And nothing more. Can’t send any AT command.

It looks like there is no firmware on the BC68, can it be?

Hi KKoovalsky
ATI queries the current firmware version number.
There is a J302 switch on the board to switch to MAIN UART TO USB.

Thanks for the support.

In the meantime I have figured out that the baud rate should be 9600 instead :slight_smile:
All works now, thanks.