Extract this zip to c:\user\user name\apktool

Place your device Framework-res.apk & SystemUI.apk in apktool folder
To open Command window hold shift and right click mouse then select command window here.
Type apktool if Framework-res.apk enter
Type apktool if SystemUI.apk enter 
this will setup the apktool

Note: you must have java installed to run this tool.
