小橘的小天地

http://xueyayang.github.io/2013/12/26/%E6%9F%A5%E7%9C%8Bsystem.img%E7%9A%84%E6%96%B9%E6%B3%95.html 

https://blog.csdn.net/howellzhu/article/details/43165507

 

simg2img <sparse_image_files> <raw_image_file> 

mount -t ext4 -o loop system.img.raw my_mount_point