Most AT commands return ERROR

[flau]

Hi, I have a custom board built around a nRF9160.  All GPIO (P0.xx) work.  However, when I test with the at_client only AT+CGSN=1, AT+CGMI, AT+CGMM and AT+CGMR return with the expected string.  All other commands return "ERROR".  Any suggestions are very much appreciated.

[Albrecht Markus Schellenberger]

Hello Floyd,

flau said:

After upgrading the nRF9160 firmware from 1.1.2 to 1.3.1, the board seems to work.  I think you can close this ticket.

Thanks a lot for the feedback and my apologies for the late reply. I have been out of office for the last two days. But I’m glad to hear that everything works as expected now :-)

Cheers,

Markus