No USSD responses

Hi,

I am trying to send a USSD message using my MC7304.

I have tried lots of variations of AT+CUSD and I always receive “OK” but no network (or device) response.

Is it really supported by the device or is there some command I need to give to directly read the USSD?

thanks

Hi,
your module is registred to network?
What is the result of AT+CREG? and AT+CSQ

Thanks,
Alex

Hi Alex,

I have tried on multiple networks & RATs with different SIM cards.

Yes the SIM is registered and I can make calls.

Thanks for any help

at+cusd=1,*100#

OK
at+cops?

+COPS: 1,2,“27202”,0

OK
at+creg?

+CREG: 1,5

OK
at

OK
at+csq

+csq: 17,99

OK

hi,
which FW version are you using?

Thanks,
Alex

Hi Alex,

I checked the FW version with my supplier and have a new version so it now works fine.

thanks

Sounds good :smiley:

Thanks,
Alex