ota_version=5.1.7.6

img_type=kernel
img_name=uImage
img_size=2922372
img_md5=c3b14a64e1f4a17a26b2b23ed3ae4c83

img_type=rootfs
img_name=rootfs.squashfs
img_size=21831680
img_md5=8319c4664346bcdea93506d6316476dc