Export and Backup an Account
Remember to store your Polkadot wallet securely.
WARNING: DO NOT share your mnemonic seed (secret recovery phrase) or JSON backup file with anyone! SubWallet will never ask for your mnemonic seed (secret recovery phrase) or JSON file, even in a customer support scenario. You can not change or edit your mnemonic seed (secret recovery phrase).
Hit the vertical ellipsis icon on the top right corner right below the favicon icon, then choose Export Account. Key in your password and choose the desired format for your backup file. You can choose between private key, QR-code or JSON file. Remember (again): Store it carefully and don't share it with anyone.