I have the LG G2 and when I first received it I was able to connect to both my laptop and work computer to transfer files to my phone. Both computers have Windows 7. Now when I got to connect to my computer it will no longer recognize the connection as USB device and will only now charge my phone. I have read other forums where people had the same issue and I have tried those suggestions...ie: turning the airplane mode off/on....turning on wireless storage, using a different USB cable. None of that worked. Any suggestions because it's od that it worked the first time but now nothing.