To create a backup device of your main Ledger hardware wallet, you will need to use the 24-word recovery phrase you wrote down when setting up your first device. By entering these 24 words into your second device, the private keys providing access to your crypto assets will be restored.
You can then use both devices to manage your accounts.
- Learn how to set up a Ledger Nano S as a backup device in this article.
- Learn how to set up a Ledger Nano X as a backup device in this article.