Please note that the processes mentioned or outlined in the articles above are not a guarantee they will provide satisfactory results in your particular situation. Other factors may heavily influence the desired outcome.  Further, It is imperative that one has the skillset, tools, and proper training to perform the steps mentioned in these articles as well.  We accept no liability for the use and success rate(s) of these DIY videos.   they should be performed by a skilled technician and the instructions are to be followed explicitly, however, at your own risk.