To connect your existing multi-chain wallet to Frontier, follow the following steps:
Open the Frontier app
Click on the wallet icon at the top right corner
Click on the + symbol in the pop-up. You will arrive on the wallet setup screen. Select Connect a wallet.
Choose your wallet type from mainstream crypto wallets which currently include Metamask, Trust Wallet, Argent, imToken, and Rainbow.
Follow the on-screen instructions and approve the connection on your selected wallet.
Use your connected wallet to view your balance, stake your assets, and invest in DeFi apps, all inside Frontier.