This is a binary patch for MobileInstallation. After installation of this package, you can use build & go your Xcode project using the Xcode Template
The patch (version 2.2.1) will first back up your MobileInstallation to MobileInstallation.bak then patch it and fakesign it based on the iPhone firmware version. Currently it supports 2.0/2.0.1/2.0.2/2.1/2.2/2.2.1
I have tested it to build & go in Xcode for iPhone firmware 2.1/2.2
A package called "Link Identity Editor" will be installed before installation of this package.
To install this package
(1) Add source in Cydia (if you have not yet done so), pls remember there is a slash (/) at the end of the url
http://cydia.iphone.org.hk/apt/
(2) Install MobileInstallation Patch version 2.2.1 in Section "Tweaks"
(3) This package supports uninstallation.
The method of patch was first created by a developer from the community and used it for the Xcode program build and debug. But, the same patch was later diverted to other usages which I would not support.