If you have issues connecting to cdma workshop, or lgnpst, or bitpim or any other program, I am so glad to tell you that you come to the right site. I found the easiest way for you to do this. LG Phone Problem and Solution
Copy pasted from mobile-files.com.
1. Dial ##LGSERVICEMENU [SEND]
Choose Data –> Port Map –> Diag –> Make sure it’s "USB" (mine was at "NULL" or none), Exit out of this service menu
2. Go to Settings –> Phone Settings –> Security –> Reset Defaults
Phone will ask you to confirm the reset, choose yes, and it
will reset the phone to factory defaults.
Now, the phone will be detected normally, and you can continue like usual.
PS. I’m not sure if both steps are required, but that is what fixed this problem for me. I didn’t plug it back into the computer until I had done both, so I don’t know which step fixed it. It may be #2 fixes #1 (puts diag back to USB, which is the default, instead of NULL). Or maybe #2 resets other stuff too, I dunno, but I was happy it worked! Hopefully it works for other people as well. LG-enV touch info
LG enV Touch Phone Photos – LG Cell Phone Pictures
LG Cell Phone – Related Posts