Where do I have to press to connect the Truma iNet Box via Bluetooth?

Start the Truma App on your smartphone or tablet and select “Remote control”.
On the Truma iNet Box, press the button above the Bluetooth LED for about one second.
When Bluetooth pairing is active, you will see the Truma iNet Box on your mobile device for up to two minutes. The blue LED on the Truma iNet Box also flashes. “Truma iNet Box” is displayed on the mobile device.
You can now establish the Bluetooth connection with the mobile device. Confirm the “Truma iNet Box” connection in the Bluetooth settings on your mobile device.