New Librem 5 - not charging

[dos]

@Skalman

But I would still like to find some more documentation of the power button behavior depending on how long time the button is pressed, if there is something more to read about that somewhere.

See:

Librem 5 received and inital reaction

For the reference, when the phone locks up for whatever reason, long power button press should always be able to get it back to life (provided that the battery isn’t fully depleted). There are two kinds of long-presses though: a 5 second power button press should turn it off, and then another press should turn it on again - this however assumes that the PMIC still cooperates; if it locks up in some weird state, this may fail a 15-20 second power button press with USB unplugged (important!) sh…