Problem with Update Firmware ConBee 2

[Smanar]

Hello, your issue realy like look like this one

Conbee II not working / firmware not connected

Hi, I am having trouble with my Conbee II stick. It is not properly connecting to deconz / phoscon anymore. Logs can be found here: deconz debug log Phoscon displays this: [image] I am running the stick on a Raspi 4B. I am using an extension cable (USB 2.0) plugged in a USB2.0 port. The stick is about 1m away from the Raspi and about 70cm from my router. $ lsusb displays this: Bus 001 Device 014: ID 1cf1:0030 Dresden Elektronik ZigBee gateway [ConBee II] $ ls -la /dev/serial/by-path/ displ…