Depending on the buttons, there are some buttons that operate immediately when touched and there are some buttons that operate when they are pressed and released.
Normally buttons are designed to operate immediately when they are pressed, but buttons with an additional function are designed to operate when they are pressed and released since an additional function should be selected when the button is pressed and held down for 3 seconds.
This guide was created for all models, so the images or content may be different from your product.
