BobbyGoose

-I rooted my optimus t, did not perform a full back up spot.

-backed up and deleted lghome.apk

-did not back up and deleted "setup wizard"

-accidentally factory reset

-after i choose a language and deny setting up a gmail account it crashes due to setup wizard missing.

-i have the backed up lghome app on my sd card (not sure if it helps)

BobbyGoose

problem solved.

took a lot of research and patience but i solved it.

-sent links to the email created during setup containing a link to EasyInstaller.apk and another for lghome.apk.

-i then had access to my home button and things were a bit better, but the only lghome.apk i could find was obviously the wrong one. the icons on the home screen were off and it kept force closing

-it was enough to get to LG's website to download the update software.