I see, the PureBoot version is not up-to-date, so use these instructions using PureOS on a Live USB:
While you are doing that, you can also attempt to factory reset your Librem Key:
I see, the PureBoot version is not up-to-date, so use these instructions using PureOS on a Live USB:
While you are doing that, you can also attempt to factory reset your Librem Key: