Hi,
I am using nRF9160DK v0.9.0 with Cellular Monitor 2.4.0, and I have flashed AssetTracker2 via the "Program device" button.
Although asset tracker works fine uploafing data to the cloud, Cellular Monitor does not refresh: all panels including the Packet Event Viewer are blank.
To troubleshoot, I opened a serial monitor and the following appears (among other asset-tracker log messages) every time Celular Monitor start-up:
> at AT
+CME ERROR: 0
It looks like is like a wrong response is received (due to a wrong AT command?) and the Cell Monitor abborts communication.
Same behaviour if I flash the Serial LTE Modem application.
After several retries - even with older Cell Monitor versions - now the Start button remains gray, before I have the chance to press it (initially, I could press it, gray for ~2sec, then enabled again).
I recall seing that working some (long) time ago.. and it was a really helpfull app.
I can still send AT commands via the serial terminal, and the modem responds fine.
Any ideas what might be wrong with Cell Monitor?
Thank you