I can't upload sketch because "No associated device found". But still IoT-Device in question sends data over the air. (Scetch has been uploaded several times before without any problems.)
Has anybody an idea?
Do board factory reset following this guide * Nano RP2040 Connect not being detected on USB port and check to see if the issue continue.
If the issue contiune, then check Upgrading Nano RP2040 Connect NINA Firmware
Are you picking that device from the ports menu in the IDE? Does the sketch you have running on the board include support for OTA updates?
Thanks for your answer. I did program the device using cable und now it is transmitting data over the air. I wanted to reduce the update intervall from 1 sec to 10 sec over the air, but this didn't work. Message "No associated device found". But it continues transmitting data over the air. Days before status = online and now status = offline. It is somewhat misterious to me. Device is situated some km away, so I will get in the coming days and program it using USB cable.
Thanks for your help. The scetch does include support for OTA updates. A device with identical specification and identical sketch works fine over the air in the same WLAN.
Do you not see the device in the Ports list?
I don't have the device at home now, I will get it in the coming days. I tried to program it over the air, but it says "offline" and still sends data over the air. Two identical other devices with identical software can be programmed over the air. I am a bit confused, but I will check once I have the concerning one back at home.
My Solution: Delete device - ADD device anew - CREATE thing anew and upload Software anew.
Now it sends data with correct status = online 