Is complicated. I have yet to walk anyone through the fix due to the rather involved recovery process. My view is the following is best.
1. Take it to your carrier to have them "flash the phone." They know this term and will fix it.
2. Head to XDA Forums and see the procedure there.
Hi community! jeje i'm here trying to looking for a solution to my Lg P505 here's what happened.
I was trying to upgrade android and everything was ok.
but when my phone restared my pc turned off :c and now i turn on my cell phone and it just appears the logo ''LG'' and that's all. i tried to Hard Reset it. but the the 'Volumen Up Botton' does not work. xD please any help i would appreciate. i'm going to put this page on favorite pages so i can access it quickly because i need a solution. 
Thanks!
Chowhound
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