Open ColdLar wallet-Click corresponding coin-Click “UPDATE” (to show the QR code of balance)-Open ColdLar App-Click the “Scan” icon on the upper right corner-Scan the QR code of balance shown in ColdLar wallet Pro 1 (after the scan, the ColdLar App will generate the QR code)-Click the “REFRESH）in the current page of ColdLar wallet Pro 1-Scan the QR code shown in ColdLar App-Finish updating the balance
