USBCereal is a libre hardware accessory that supports log capture, simplifies CLI interaction, and facilitates firmware updates for USB Type-C devices and compatible with Purism Librem 5 Phone.
This is another accessories compat with L5, USBCereal will help you why the Librem 5 does not booting…
Whenever I find bugs in my cereal, I don’t debug 'em, I just eat 'em. Extra protein. The packaging process would have cooked them anyway, (unless they’re still moving). LIke weevils in hardtack.