Rainbow screen on the Raspberry Pi – The Pi Hut
support.thepihut.com › hc › en-usRainbow screen on the Raspberry Pi. If you're seeing a rainbow screen when powering up your Raspberry Pi, please try the troubleshooting steps below: Let it run - Sometimes (usually the first boot of a fresh SD card image) the rainbow screen can display for a good 3-4 minutes. Grab a coffee, let it sit for 5 minutes, and if it's still not ...