Sincere concern, but please make sure you keep focus on your own devices as well. Your RNG might also be exploited in the future. You don’t even offer your users an option to use their own entropy, after multiple requests by your end consumers. Instead you focused on software wallets, which removes focus on your core product. Besides you now have a complete shitcoin HWW with bluetooth. Disaster waiting to happen imho. Anyways, instead of only dunking on @NVK / @Coinkite , improve your own products.