This is my remade better quality video that was made at the request of many who liked my first video but didnt like my shakey camera work with my 8 megapixel pos phone camera. Hope this one is better for everyone.
Tie a knot in the new USB cable that you poked through the hole so it can't be pulled out and damage your newly made connections. If the device you are working on does not have the cavernous open area like this speaker did then simply put a plastic tie-wrap in place of the knot Voila, you have a strain relief device using either method. Also a little Hot Glue could add even more protection.
