Bypassing code sign with xcode 4.5 for iOS6

Question

We used to modify the SDKSetting.plist to allow the build of unsigned apps, by setting CODE_SIGNING_REQUIRED to NO.

But since xcode 4.5, th

Answer 1

First quit Xcode,

Then in terminal execute

sudo vim /Applications/Xcode.app/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/SDKSettings.plist

Navigate using arrow keys (or k and j) then press i to edit. Make your changes, then press escape followed by :wq

Start Xcode