What should I do if my Xiaomi phone loses handwriting?

Open your phone and enter the phone desktop. Then select the text message column in the mobile phone to enter, or select other editable columns to enter. At this time, select the input method, then click on the keyboard to select handwriting input mode.

Open any software that requires input methods.

Click "Handwriting".

Click "Confirm".

Then the handwriting mode is set and you can use handwriting.