You can generate a new password in case you forgot or need to change it: 

1. Open the myWallbox app.
2. Tap Continue with email.
3. Tap ‘Forgot your password?‘.
4. Enter the email linked to your account and tap Restore password.
5. If the email address you entered matches an existing account, a password recovery email will be sent to this email address. 
6. Head to your mailbox and tap the recovery link.
7. Enter a new password and validate.

You can now log in using the password you defined.