For the Netherlands and for
Belgium
Use a passkey only on your own phone, tablet or computer
Use a passkey only on a device that you personally use and that no one else can access. Anyone who can unlock your phone, tablet or computer can immediately access your Riverty account. Never use a shared device — always use your own personal phone or laptop.
Add a new passkey when you start using a new device
On your new device, go to Sign-in options, then Passkeys and select Add passkey. This allows you to keep signing in safely without an e-mail code.
Sync your passkeys through your cloud service if you want to
Services like iCloud Keychain or Google Password Manager can automatically transfer your passkeys to your new device, so you do not need to set them up again.