# Your Device

- [Initialize your Personal Security Device (PSD)](https://help.enterprise.ledger.com/help-center/core/your-device/initialize-your-personal-security-device-psd.md)
- [Update your Personal Security Device (PSD)](https://help.enterprise.ledger.com/help-center/core/your-device/update-your-personal-security-device-psd.md): Install the latest version of the Ledger Vault app and firmware on your Personal Security Device.
- [Configure the Ledger Cryptosteel](https://help.enterprise.ledger.com/help-center/core/your-device/configure-the-ledger-cryptosteel.md): Safely store offline the 24-word recovery phrase generated on the Personal Security Device.
- [Device pairing: View your partition ID](https://help.enterprise.ledger.com/help-center/core/your-device/device-pairing-view-your-partition-id.md): As a user which is already registered to a workspace, the partition ID is seamlessly uploaded to your device when you log into your workspace.


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