Hello, I followed all the steps on a Raspberry 4 to use the wifi repeater project. I can connect to the host network AP I’ll be repeating, device is online, but it fails to create my new wifi AP with this error:
Error creating Hotspot: 802-11-wireless-security.psk: property is invalid
I ended up following these instructions Network Setup on balenaOS 2.x - Balena Documentation and manually creating a balena-hotspot file in the /system-connections/ folder, after mounting the SSD card of my Rasspberry PI on my PC. Somehow, the wifi-repeater sample application provided by Balena did not properly configure this hotspot file or maybe I missed a step. It’s working now.