ota_version=5.1.9

img_type=kernel
img_name=uImage
img_size=2922395
img_md5=99805307552027878ab3d3dc8e0dfaa7

img_type=rootfs
img_name=rootfs.squashfs
img_size=21839872
img_md5=36f1afb6237cd19eb517f3ec1d5cb7f3