In order to modify the system.img
1.I first use unyaffs to unpack the system.img(before this the size of system.img is about 110m)
2. nothing to modify then mkyaffs2image to create a new system.img(the size of system.img now is only about 40m)
3.the new system.img size is very small
Does any one met this issue,would you please give some clue about this.
Thank you very much.