Our application is a smartband based on nRF 51822 with SDK 9.0 S130, and we found that the device will stop advertising unexpectedly (application is still alive). We have used spectrum to check if the RF signal (37/38/39) is transmitted when the device can't be scanned by using the "nRF MCP" tool. And we found that when the case happen, we can't find the signal on the spectrum. Is it possible that the SD stack already corrupted due to memory corruption ? Is there any suggestion to check what could possibly go wrong ?
