Troubleshooting

Pre release # Common causes for failures. In priority order. - SD card broken - SD card faulty image - SD card corruption - Under sized power supply - Under sized USB cables - Faulty Raspberry Pi - Corrupt firmware/EEPROM # Intro Raspberry Pi 1-4, Zero and Zero 2 models there is a blink pattern on the green LED that can indicate what is faulty. Raspberry Pi 5 error messages can also been shown on HDMI 0. ## Raspberry Pi Act LED (green LED) Error Patterns https://support.pishop.ca/article/33-raspberry-pi-act-led-error-patterns ## My Pi Won't Boot https://support.pishop.ca/article/11-my-pi-wont-boot-red-light-only ## https://support.pishop.ca/category/10-raspberry-pi-troubleshooting ## Corrupt firmware/EEPROM Follow the "Updating the bootloader" instructions, https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#bootloader_update_stable