Attach a Polkadot Vault (previously Parity-Signer) account

Step 1: Open the DFinn Wallet extension and click the account name to get to the account list.

You would be directed to a list of accounts.

Step 2: In the account list, choose the "Add account/connect" icon.

Step 3: Choose "Attach QR-Signer account".

Step 4: Click "Scan the QR code" and scan the QR code displayed on your Parity Signer (Polkadot Vault).

Afer importing the new account into the wallet, you might want to change the account name. Please follow this guide.

Please note that in order to see your assets after importing your account, your would need to manually enable the networks you want to use & have assets on. Please follow this instruction to enable the networks you want to use.

DFinn Wallet automatically enable Polkadot & Kusama networks for Substrate accounts, but you can disable them if you so wish.