Users can backup during the HD Wallet registration. If you have ignored it, you can backup in "Setting" page after you entering your wallet.
1. Get into <Setting> page. Select "Backup Recovery Phrase".
2.Input PIN Code to verify.
3. Please make sure your backup environment is safe.
4. Backup Recovery Phrase. Please do not take screenshot! Anyone with the Recovery Phrase can gain full access to your associated funds.
5. Select the words in right sequence to complete backup.