Follow the installation steps at IoT installation mediaThis test requires that you can connect to your Raspberry Pi via serial console.
If all actions produce the expected results listed, please submit a 'passed' result. If an action fails, or produces an unexpected result, please submit a 'failed' result and file a bug. Please be sure to include the bug number when you submit your result.
tested on rpi4 (4,2,1gb), rpi3b+, rpi3a+, rpi3b, cm3, cm3+ lite, cm3+