Taobao mobile phone for operation demonstration: 10. 15.20.

1. Open the mobile phone Taobao, click "My Taobao" below, and then click the Settings button in the upper right corner, as shown below:

2. Drop down to find "About Taobao".

3. Select Version Update.

4. At this time, you will automatically jump to the page of mobile phone software update, and click "Save traffic update" below. Updates will be downloaded automatically and will help you install them.