In the production environment, as an owner, you need to install and log into the Liminal Vaults app on your mobile device to sign wallet transactions. Ensure that you have already set up your face ID in iPhone, or finger biometric in Android device. For an iPhone device, install the iOS mobile app. For an Android device, install the Android mobile app available on prod: https://play.google.com/store/apps/details?id=com.liminal.app&hl=en and dev: https://play.google.com/store/apps/details?id=com.lmnl.app.

In the development environment, as an owner, you need to install and log into the Liminal Vaults Dev app on your mobile device to sign wallet transactions. Ensure that you have already set up your face ID in iPhone or finger biometric in Android device. For an iPhone device, install the testflight app and perform the on-screen steps to install the Vaults Dev app. For an Android device, provide the email address that you use to log into the Google Play Store on your mobile device. Once your email address is whitelisted, install the Android mobile app on your device.

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Note

Ensure you have securely stored your passphrase. This is generated only once when you are activating your Liminal Mobile signer app.

You can recover the passphrase if it is lost or if you are switching to a new device. Refer to the guide here.

The passphrase must have at least one uppercase, one lowercase, one digit, one symbol, and 8 characters.

Owners can continue setting up their mobile onboarding process once they begin. Navigate to the Actions tab to complete your account setup if you have exited onboarding.

Sign up on the mobile app

Users when signing up on their Vaults mobile account need to complete the initial sign up process including setting up passphrase and biometric verification (touchId and FaceId). Owners need to additionally complete their MPC backup kit process.

Steps

Take the following steps to sign up on your mobile app after installing the mobile app on your device.

Tap on Login to log into the app using your credentials.
Enter the required 2FA verification code.
Navigate to Actions from the default Portfolio tab. Select Set up Passphrase.
Tap on Let’s Go to set up your passphrase and faceID.
Enter the required passphrase used to encrypt the backup recovery kit. Select Set Passphrase.
Next, select Setup Face ID Now and Continue once set up.
You have successfully set up your mobile account as a Signer user.
As an Owner user, you need to complete the MPC key creation process. Select Backup Recovery Kit Now.
Select Backup Now and store the recovery kit.
Select the I’ve stored it prompt.

Your Owner account is set up successfully. Once successfully logged in, navigate to the Liminal Vaults web platform to create required teams.

Backup and Recovery

As an owner, keep the following things in mind while setting up your account:

During owner onboarding, tap Backup Now on the Back up Recovery Kit screen to save the recovery kit. Select the Store now button to safe the file again if required.
After completing your account setup in the Liminal Vaults app on your mobile device and creating the recovery kit, you can switch to a new device by importing the recovery kit. Ensure to use the same passphrase that was set during the initial account setup on your old device.
Refer to this guide to learn more.
On an Android device, if you uninstall and reinstall the Liminal Vaults app, you’ll need to restore your account by following the same steps as mentioned above.
On an iOS device, if the shard and passphrase are saved in the device's Keychain Access, you will not be required to restore your account after reinstalling the app on the same device.