SDK1.9.1 with example of modem_shell.
modem fw is up to date, version 1.3.2
the fw crashes as soon as CMW500 trying to establish a connection.

SDK1.9.1 with example of modem_shell.
modem fw is up to date, version 1.3.2
the fw crashes as soon as CMW500 trying to establish a connection.

You could read out your revision by either AT command: AT%HWVERSION or look on the nRF9160 SIP for marking "B1".
"B1" -> Revision 2
"B0" -> Revision 1
Only revision 2 is supported by modem firmware v1.3.2.
Here is the SiP, HW version should be B1. I will upload CMW500 configuration file later.

Thank you for confirming the SIP version. It would be great if you could also comment on the DK HW version. This can be found on the back of the DK there should be a sticker, below 'PCA10090'. The version could be for example '1.0.0'.
Please also let us know if you have tried increasing DATE_TIME_THREAD_STACK_SIZE.


It seems the solution is to increase
DATE_TIME_THREAD_STACK_SIZE
is working.
The 2nd screenshot shows the HW version
I try to upload the configuration file of CMW500. but the ".dfl" file is block by the system. I change the extension to ".jpg" remember to change it back after you downloaded it.


Great to hear that it is now working.
I am not able to see any attachment. Would you be able to resend the file? Is there still any need for us to reproduce the issue, or are you happy with increasing the stack size?