I'm following the instructions in your documentation for the Raspiblitz.
I get as far as point 3. below but there is no QR icon presented on the page. I can generate a new session that provides the seed words, but no option is provided to scan a QR code is made available.
I'm wondering if latest Raspiblitz release (v1.8.0) has the latest litd/LNC s/w installed and if so, is the a way I can determine that?
Using Lightning Node Connect
1. Make sure you have Lightning Terminal (litd) installed on your node.
2. Go to the Lightning Terminal web interface and go to the Connect page.
3. Generate a new session with Admin permissions, then click the QR icon.
4. Open Zeus and go to Settings -> Connect a node -> add +.
5. Click on Node interface and select LNC (Lightning Node Connect) as your implementation.
6. Press Scan QR from Lightning Terminal and scan the QR presented to you after step 3
7. Click on SAVE NODE CONFIG.
8. Zeus is now connected to your RaspiBlitz and you can use it manage your node and make payments.