The scan network did not work for me either. Try adding them manually. Port number is 4028 for antminers.

New to minera. Got a new Raspberry Pi 3 B+, downloaded v0.9.0, unzipped it, used ApplePi-Baker on Mac OSX to prepare (format) SD and installed image to SD. Put SD on Raspberry Pi, powered it on... stuck on rainbow screen. The only devices connected to the Raspberry Pi is a monitor through the HDMI port and ethernet/internet connection through the RJ-45 port. No usb keyboard or mouse 'cause I was planning to access minera through my laptop via http://<IP address>/minera . Can anyone help? Do I need to get a keyboard and mouse to get pass the rainbow screen? Thanks. P.S. I did install Rasbpian before and it worked fine.

UPDATE: I was able to get it up and running through a "manual" install.