Please download MathWallet: https://mathwallet.org Go to Chainx 1.0 and click the wallet logo&name in the upper left corner on the first page of your wallet Click export private key Back to the home page of your wallet, click the menu in the upper right corner, go to ChainX 2.0, and click “+” Select Import wallet … Continue reading APP Operation Guide: Import ChainX 1.0 Wallet into ChainX 2.0 Wallet