Ledger Nano S and Ledger Nano X are two of our supported hardware devices. When you add Ledger to Casa, your Ledger is acting as one of multiple signing keys in your Casa vault.
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First, make sure you have set up your Ledger for use with Casa. Once you've done that, it's time to add your initialized device to your Casa app and make it part of your vault.
Within the Casa app, tap "Set Up Hardware Key" (for the 3-key vault; "Set Up Home/Safe/Office Key" for the 5-key vault), select "Ledger," and continue.
On the next screen, tap "Continue" again.
Casa will now send you an email with a link you can use to add the Ledger to your Casa vault. The email will be titled "Connect your device" and will come from no-reply@mail.keys.casa.
Click the link in the email, select "Ledger," and follow the on-screen instructions to add the device to Casa. We recommend using Chrome browser.
If it's the first time connecting your Ledger, you may need to authorize the Ledger by clicking "Nano S" or "Nano X" in the pop-up window of your browser. If you don't see the pop-up window, it may be worth taking a look at your browser settings or extensions to see if something may be blocking the pop-up window.
Follow the steps in your browser to add the Ledger device, and you will be directed back to the Casa window automatically, and be notified that your device has been added successfully.
The Casa app should automatically update to reflect that the Ledger device has been added successfully!
Please see our Ledger troubleshooting guide, should you run into any technical issues when adding your Ledger to Casa.