Antwort auf: Fragen zur Passphrase
Hi!
1. Yes, PIN protects your physical Trezor device.
2. The passphrase is an ultimate protection, no matter if your seed was compromised, or if someone got into your physical Trezor device. Since the passphrase does exist only in your head, even if someone knew your seed or had access to your physical Trezor, without the passphrase they would not be able to get to your coins.
3. If your funds are in a passphrase (hidden) wallet, then you need to know the passphrase as well – if you forget your passphrase, you lose chance to access your funds and no one would be able to help you in such situation. In other words, knowing just the PIN and seed is not enough.