nexus 7 Root工具

专业才能解决问题，那什么是专业呢？增加或减少专业的因素是什么？

实践

1）下载Nexus Root toolkit （或者在360助手上下载安装也可以） ，然后安装。

下载地址：http://baoku.360.cn/soft/show/appid/103344234

操作流程：http://www.appcheers.com/nexus-root-toolkit.html/comment-page-1

注意：如果要root ，需要下载openrecovery-twrp-2.6.0.0-flo.img 文件，如果没有，可以再这里下载 http://pan.baidu.com/share/link?shareid=3221405653&uk=3792852243

问题（目标）：cat /mnt/sdcard/build.prop > /system/build.prop

结论：mount: Operation not permitted

方案

原文地址：http://forum.xda-developers.com/showthread.php?t=685146

I can't spell out instructions for the above mentioned suggestion, since I

don't know which file editor comes on the shipped device, but I have an

alternative solution.From the SDK's tools directory, run adb shell. In the

prompt run the following:

# su

# mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system

# chmod 777 /system (Or any subdirectory you want to push to inside system)

# exit

adb push <local file> <device location>

and eventually you should restore the original directory permissions by:

# chmod 755 /system (Or any subdirectory you modified permissions to)

Hope this helps,

Yoav