My pi3 is connected to a crt TV and I want to play with recalbox. I downloaded the zip and copied it to the card and booted the pi...nothing on screen. I took out the card and put it on my pc and read the readme file (probably should have done that first) and it said if you don't see anything hit 4 on the keyboard. I put the card back in the pi, turned it on, waited a minute and hit 4 on the keyboard and the installer appeared on screen. It was scaled too big, so part was off screen, but I was able to hit the install button. and it told me it was installing and when it got finished it rebooted the pi...
and there's nothing on my TV screen. Apparently it went back to HDMI mode, and the music started playing out the TV so I know it booted. How do I get recalbox to show on my TV? I looked on the card and there's no config.txt or anything obvious.
Any help? Thanks!