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 ?
err.. I'm not sure if there's something the previous owner could do to steal your keys/bitcoins but if I were to use a hardware wallet for my investment, I definitely wouldn't risk getting a used one.
Value your investments. Get a new one instead, don't risk having potential big problems in the future.
I agree. You might brought it cheaper than what the actual price is but the risk that it might brought to you will not be pleasing. I would also rather buy my own just to be sure. Also the possibility that it might be broken or whatever might bring a problem too. That's why you need the reason why he will sell it though you can't expect a 100% guaranteed honest answer especially if the reason might change your thinking to buy the used hardware wallet.