Originally Posted by Davectr

I believe this is quite a common problem. It's the connection not the usb stick. I replaced mine with a USB socket i had at home (a replacement Nissan one is very expensive for what it is!). I removed the cup holder to gain access, cut the wires on the old one and removed the port from its mount then mounted mine in the original position and reconnected the wires. It now works much better. Will have a look if i've got any pics