Steps: Open ColdLar wallet-Click the icon on the upper left corner-Click “function”-Monitor address (“select all” or “select singly”)-Click “Export” to generate the QR code-Open ColdLar App-Click to select ColdLar wallet Pro 2 Plus -Scan the QR code to bind the wallet-Scan successively the QR code shown in the ColdLar wallet Pro 2Plus-Finish binding the wallet.