So basically, if the HWW gets destroyed, you have to buy a new one? Or can you get around with the seed + passphrase in a software wallet?
Discussion
You can of course restore it in a software wallet. But entering wallets generated by a hardware wallet into a software wallet immediately lowers their status from cold storage to hot storage.
If you have a watch only wallet, and you lose your HWW (your signing device) you won’t be able to send bitcoin.
Unless, you either get a new HWW and restore your seed or input the seed into the software wallet and make it Hot - Which is absolutely not recommended if it has a lot of bitcoin.
Yeah, as a temp measure I meant.
Passphrase is definitely a great security feature.
You’d need a new device (or import the seed from backup to your hot wallet — but don’t do that) in order to sign a transaction