1, enter Settings-System Management/More Settings-Input Method-Default Input Method-Select Input Method to switch;
2. Call up the input method keyboard-long press in the input box-click "Input Method"-select to switch the input method (some input boxes do not support this operation switching).
If you have more questions, you can enter vivo official website-My-Online Customer Service-Sliding Bottom-Online Customer Service-Enter Manual Customer Service and enter the consultation.