在搜索框中输入“Instagram”,找到后选中,点击“下载”。{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/5\/56\/Use-Instagram-Step-2-Version-5.jpg\/v4-460px-Use-Instagram-Step-2-Version-5.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/5\/56\/Use-Instagram-Step-2-Version-5.jpg\/v4-760px-Use-Instagram-Step-2-Version-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":760,"bigHeight":570}2启动app。