How do I add an address to my whitelist

1. Go to the Send page, and tap the Whitelist button in the upper right corner;

2. On the Address Whitelist page, tap the Add Address button at the bottom;

3. On the Add Address page, fill in the required fields and tap the Save button at the bottom; and

4. If the address is saved successfully, you can use it for sending cryptocurrencies; if you fail, you will need to modify the content you filled in those fields according to the prompts.