The Seller of my SMA Wechselrichter told me that I need a USB Bluetooth Dongle Class 1.

The Software for Connect with the SMA Wechselrichter (Engine for a Elektrik Photovoltaik) should be Blue Soleil.

So i bought it.

Now I see there is no connektion to the SMA Machine. After that I looked for a Software update.

Before I registered my Personalitis I read here, it is for free.

After registration I read that I have to pay 19,99 €.

Very bad. I will trough it in Watercloset