Mobile phone horizontal screen video adjusted to vertical screen, cell phone vertical screen video adjusted to horizontal screen, between the two can be solved by turning on or off the cell phone screen rotation method. Commonly, two fingers slide up or down the top curtain, look for the "screen rotation" icon, the green dot can be turned on, and vice versa off.
Another way to do this is to open your phone's settings, find the display, select Find, and tap Screen Rotation to turn it on or off.
The phone horizontal and vertical screen shooting photos have certain precautions, not random shooting, often take pictures of people can be found in the vertical screen is more suitable for shooting portraits, the effect is often better look, and horizontal screen is more suitable for shooting landscapes or mood class, you can leave more white, more special.