Hello my friends.
Is that safe to buy a used hardware wallet like Ledger Nano S or Trezor .
Is there any danger to use a second hand hardware wallet ?
in my opinion, trezor is the safe hardware wallet and i think we don't have any danger when we use it. but to avoid something bad, we should place our trezor into a safe place too and only us that will know the place, even for our family don't need to know the place. but trezor is really expensive and if i have more than 100 bitcoin, i will buy 3 trezor and safe my bitcoin to that wallet.