Hardware env:
New designed board with NRF52840 + NRF9151, which 52840 connect 9151 via uart
Software env:
NCS version: v3.1.0 (new installed)
Nrfutil version: 8.1.0 (34e21a1 2025-07-29)
Project is based on nrf9151dk_nrf9151_ns and serial_lte_modem application, but adjust the uart port, disable GNSS and SLM power pin
Question:
I tried to sent some at commands to 9151 after power on 9151, but some command return OK but some return ERROR. The log are as showen below:
52840 log:
9151 log:
Seams that the CFUN command not support? Or did I miss some config?
