When Xiaomi's mobile phone was handwritten with the original input method, the original word was blue, and now it is black. How can I change them back?

The color of handwriting can be set in the input method settings of Xiaomi mobile phone.

The specific operation steps are as follows:

1. After clicking the text box in WeChat, the input method panel will pop up, and click the "s" button on the far left, as shown below;

2. Click "More Settings" in the interface as shown below;

3. Click "Handwriting Settings" in the interface shown below;

4. As shown in the figure below, set the track color to "deep blue" or "sky blue", and then exit.