Can't see WebUI after reboot

Hi - I did a hard reset of my HAGreen after moving it from my apartment to our nearly finished house. Having issues seeing the WebUI after the hard reset. I did a reboot and could see the webUI and then couldn’t see it after another reboot for a software update. Never had any issues like this at the apartment.

I’ve seen other questions like this and the solution is to connect with a keyboard and monitor. Well they are all packed away at the moment. Any way to get a shell prompt using a laptop? The router is seeing the HAGreen so it is up. Thanks in advance.