Troubleshooting

Serial Modem Host Applications

tags
Serial Modem Host Applications
Symptom Meaning
network: Serial Modem did not respond within 30 s The host gets no answer on uart21. Check the wiring, the matching VDD on both DKs, and that the nRF9151 DK runs Serial Modem firmware.
cloud: Device not claimed, claim it in nRF Cloud with the attestation token Claim the device with the logged token, as described in Connect to nRF Cloud. The module retries every 60 seconds.
cloud: Failed to connect to nRF Cloud The Serial Modem could not connect to nRF Cloud. The module retries every 60 seconds.
location: GNSS timed out without a fix The GNSS fallback got no fix. GNSS needs a clear view of the sky.