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Only reason I would upgrade from 4.1 to 4.2 is to fix the password security flaw but I didn't want to reinstall all my jb apps again so I just got the tweak "disableEmergency" to prevent anyone from utilizing the flaw.
Only reason I would upgrade from 4.1 to 4.2 is to fix the password security flaw but I didn't want to reinstall all my jb apps again so I just got the tweak "disableEmergency" to prevent anyone from utilizing the flaw.