{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/a\/a1\/Format-an-SD-Card-Step-13-Version-2.jpg\/v4-460px-Format-an-SD-Card-Step-13-Version-2.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/a\/a1\/Format-an-SD-Card-Step-13-Version-2.jpg\/v4-760px-Format-an-SD-Card-Step-13-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":760,"bigHeight":570}6点击格式化SD卡或清除SD卡。这样就会删除SD卡上的所有内容。{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/9\/98\/Format-an-SD-Card-Step-1-Version-2.jpg\/v4-460px-Format-an-SD-Card-Step-1-Version-2.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/9\/98\/Format-an-SD-Card-Step-1-Version-2.jpg\/v4-760px-Format-an-SD-Card-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":760,"bigHeight":570}7点击格式化SD卡或清除SD卡确认。