This guide refers to the BitBox02 device password which you need to enter each time you want to unlock your BitBox02. It does not refer to the optional passphrase.

It’s only possible to change the device password by resetting your BitBox02 and restoring your wallet from your backup. During the restore process you can choose a new device password.

Before you reset your BitBox02, it’s important that you verify your backup.

Once you have successfully verified your wallet back-up, you can reset your BitBox02 and restore your wallet from your microSD card backup.