Quectel BC68-TE-B not responding

Technical Subjects
1

Hello!

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:

\sHI2115-ssb-codeloaderl\e\sHI2115-codeloader&\e

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

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

2

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

3

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.