If you want to turn off the password-free payment function of Duoduo Wallet, you can follow the steps below. First open the Duoduo Wallet app, find the "My" option on the homepage, and click to enter the "My" page. On this page, you can see the "Password-free payment" function option.
1. First, the user opens Pinduoduo, enters the personal center, and directly clicks "Duoduo Wallet";
2. After entering the Duoduo wallet page, click the gear-shaped icon in the upper right corner. This is the setting function of Duoduo wallet;
3. Then directly enter the "Payment Management" page and click "Password-free Payment";
4. Scroll down the page and click on the row of small words "Close Duoduo Wallet Password-Free Payment" at the bottom.
