I'm playing on my Android phone. But I think I'm stuck—it might be something really simple since I'm still in the tutorial—but what do I do after getting the code from scanning the QR?
Scanning the QR Code give you the android model, with it you can fix the android. If you need more help, I invite you to join the discord.
At last, I understand which piece I need to move; I hadn't been able to distinguish it.