ota_version=5.1.9

img_type=kernel
img_name=uImage
img_size=2922373
img_md5=5bdf22ec5949beee98c66e784ba9a0be

img_type=rootfs
img_name=rootfs.squashfs
img_size=21831680
img_md5=00720aea57223038ccd9f950070c7a0d