vivo using a mobile phone application sandbox modify a key operator information

Before article describes how to install the power to activate xposed framework on Android phones, xposed framework we have introduced, can not modify the premise APK, modifying the underlying system parameters, like in some applications need, we need to modify your phone's a system parameter, this time you need to use xposed and related modules function to achieve.
Here we describe the specific xposed framework of downloading and using the application framework module processes the sandbox, successfully activated and accurately modify carrier parameters.
First, the specific xposed framework we can understand details in the author's official website. https://repo.xposed.info/
first step, download and install the activation XPosed framework because only the official version supports using under Root, Root privileges so if the system does not, we need to use Root-free version, will not be able to use official the XPosed framework, here we choose to use depending on the system, attach each version Download: most all the various versions of the system framework Download XPosed organize
the next parameter modification module to download and install the application sandbox, the framework module download 
Next ,, module in accordance with the guidelines or manual steps after activation module, a key generation parameters, and then use the system information tool to view to view, if the previous steps did not question the operators can successfully modify parameters, system information at this time viewer display It is modified carrier parameters.
XPOSED framework for the novice course may run into some problems, you can find information to solve related problems in the framework of the official forum, https: //forum.xda-developers.com/XPOSED