Unhappy [Q] need KDZ file to root lg prada su540..can someone help me plzzz.....?????

av been trying to root my lg prada su540 following the original steps shown but the download link for the kdz file has been blocked......am really finding it hard getting the kdz file to root my phone....ma fons custom rom z rilly ****ed up n i need to change it...samone plzzz help me...