I believe I discovered the issue. There micro SD card reader looked raised on one side of the compute module. I pressed it down firmly and powered on. Boots!

So now I need to figure out how to seat the reader better on the board so it doesn't happen again.

Hello, I have a circuit sword lite that seems to no longer want to boot. I haven't used it in a few months and today I charged it and turned it on. Screen comes on but nothing happens. Just black. I have tried this with power and without. When plugged in: CHRG: Blue PG: Red Plugged in power button p...