Perform the steps described below If you already have multisignature enabled on your Stellar account and want to move on to the Vault Signer Card protection:
Step 1. Disable regular multisig by removing the standard Vault signer in your LOBSTR wallet or another service of your choice.
Step 2. Log out from your LOBSTR Vault account.
Note: Before you log out from your LOBSTR Vault account, make sure you have secured your Recovery Phrase. You will not be able to recover your account or sign in without your Recovery Phrase - your account will be lost.
Step 3. Set up your new Vault Signer Card in accordance with this article.
Step 4. Add your Vault Signer Card as a signer in the LOBSTR app to enable advanced protection and take full advantage of multisig.
In case you encounter difficulty at any step, please contact LOBSTR support with a detailed description of the issue attaching screenshots of each step you've made.