I was interested in this line as well. It's probably one of these - https://en.wikipedia.org/wiki/OpenPGP_card If you look between the battery and the microsd card slot you'll see the the slot -…
I was interested in this line as well. It's probably one of these - https://en.wikipedia.org/wiki/OpenPGP_card If you look between the battery and the microsd card slot you'll see the the slot -…