Goldshell
Connect a Goldshell hardware wallet to FxWallet: set up the device, then use FxWallet to scan the QR code shown on the device.
Keystone
Connect a Keystone hardware wallet to FxWallet by scanning QR codes. Your keys stay on the Keystone, which signs every transaction.
Cold wallet mode
Keep your keys on a phone that stays offline and sign by scanning QR codes, while FxWallet on your everyday phone prepares and sends transactions.