How to modify the mobile phone number bound by white stripes in JD? COM？

The specific operation steps of JD.COM White Bar to modify the bound mobile phone number are as follows:

Open the JD Finance App, find "I" in the menu bar below, and click to enter, as shown in the figure below:

2. Slide the menu bar to the bottom, and open the "Modify bound mobile phone number" setting item.

3. After clicking, find "White notice mobile phone number" and click enter.

4. After entering, click the white note to inform the mobile phone, as shown in the figure:

5. Then enter the mobile phone number to be changed to complete the modification.