Android: how to replace a system lib and make it work(libnetutils.so)
<p>I make some change in the system lib - libnetutils and compile it to .so in my Ubuntu with "mmm" order offered by android. Then I copy it into my testing device and replace the lib on the real phone. Now the wlan function can not work on my device, WifiStateTracker log points to that no lib can do the dhcp work. </p>

<p>What shall I do to make my own lib.so to work properly as the original one?</p>
