LG Optimus One won't boot

[Jay Matsushiba]

Hi guys! I have been having some trouble with my Optimus One phone. It is not rooted, completely stock and have not messed with the software at all. I was attempting to update the phone to Android 2.3, when the update failed due to lack of connection(?). The phone got stuck in emergency mode, and so I pulled the battery and reinserted it. After this, the phone does not boot up at all, not to LG logo or emergency mode screen. The phone does not turn on at all. I am planning to bring it in to LG for them to take a look, but I was wondering what I could possibly do to recover the phone.