How to adjust the focus for close-up shooting on Xiaomi Mi 12su

1. First, open the "Camera" on your phone. 2. After entering, click the three horizontal lines icon in the upper right corner of the page. 3. Click "Settings" in the pop-up window. 4. After entering the camera settings page, find and click "Volume Key Function". 5. Click "Zoom" in the pop-up window. 6. Later, when taking pictures, we can set the telephoto lens through the volume keys. Press the volume up button to increase the macro; press the volume down button to decrease the macro.