I recently got the Optimus S off of Ebay. It didn't come with a battery, so I bought a "receritifed" battery too on Ebay. Everything was working fine, until I kept getting low disk space warnings. So I had Titainium Backup forcfully move all the apps to the SD card. (Yes I was rooted) I still was getting low disk space (because I kept downloading apps) so I decided to wipe it and start over. I went into settings, and clicked the button to restore to factory settings. I waited for it to turn off. Then it rebooted and it was just a black screen, so I left it there for about 5 mins. Then I pulled the battery....So now what can I do to fix it? I did use Titanium Backup to remove CarrierIQ and Sprint ID off the phone, and the stock email app, and that is it... Thanks in advance!