Attach External QR Signer

Polkadot Vault

Adding external QR signers, such as Polkadot Vault (Parity Signer), is a lifesaver and a crucial feature, as it allows you to sign transactions from your mobile wallet. To attach such an account, go to the submenu as shown below:

After that, the camera will open, allowing you to scan the QR code generated by Polkadot Vault. This will enable you to import the account into the PolkaGate extension.