Only 4.0.3 or later devices are supported.
(In front of this document, this tutorial requires two apps to be installed, and the uninstallation will not be able to achieve the effect, so the app drawer cleaner is cautious (Can you hide them ).
Of course, when the official rom is updated or the latest third-party rom is installed, it is the ultimate solution. After the update, all these things can be discarded)
Tutorial on how to install the Master Key Bug and the second apk signature on your mobile phone:
1. confirm that your mobile phone is already root. If you do not want to root, you can only wait for rom updates.
2. Check whether your device has this bug. Search for Bluebox Security token in Play to check whether the two patches have been installed.
3. If the trick (99% device strokes, should not if, in addition to CM and other latest third-party rom has been fixed) install XPOSED Framework, this is not in play, so in the http://forum.xda-developers.com/showthread.php? T = 1574401 download APK
4. Search for Master Key dual fix on play, install and fix it. Remember to select the Master Key dual fix in the XPOSED Framework installed above.
5. Restart.
I forgot to specify the source! Haha