I have gone through SEVERAL wired chargers with my nexus and every time I have the same issue. On every USB cable, the male side of the cable goes flat and has nothing to grip into the port making the cable loose, falling out, or sometimes not even charging. Is this a problem with the phone or is there a certain cable that I should I use because recently I had purchased an Amazon basics cable and it was perfect until my phone "broke" it. If this is a problem with the phone, what ways can I go to fix this?