Steps: Open ColdLar App-Select wallet (Click the top of App)-Click function key (...)-Coin management-ERC20-Input Token name-Click the coin to be added-Click to show and activate QR code-Open ColdLar wallet-Click the icon on the upper right corner of the “My Assets” page-Re-click the “+” on the upper right corner to enter the “Add coin” page-Click “SCAN TO ADD TOKEN”-Scan ColdLar App to show coin and activate the QR code-Add coin successfully.