2. In the setting interface, click General Options, as shown below:
3. In the general options interface, click Select Keyboard, as shown in the figure below:
4. Enter the keyboard interface, click and select the keyboard, as shown in the figure below:
5. Then click Add New Keyboard, as shown in the figure below:
6. In the Add New Keyboard interface, click Chinese (Simplified), as shown in the following figure:
7. In the simplified Chinese interface, click Pinyin to add successfully, as shown in the following figure: