I’ve been using the Nano 33 IoT board for almost a month. I managed to connect it to the thinger platform and I was able to read data there based on my code. However, I tried to use an external power source rather than a PC or a laptop. In my case, I tried using a power bank. So when I uploaded the code to the board and connected the wire to the power bank, there was no connection to the platform. I would be very thankful if anyone can help me in this issue.