My new Librem 13 hung. When I reset it and rebooted, the \ | key (backslash and vertical bar) generates < and > (less than and greater than). I have no way to generate a backslash or a vertical bar now. The rest of the keys work normally.
I plugged in a USB keyboard, and the backslash key works correctly, generates a \ (backslash) symbol, and with the shift key generates a | (vertical bar) symbol.
How can I get the backslash and vertical bar symbols back? Is there a way to reset the keyboard?
I am running PureOS.