I have an Optimus S that I rooted and put custom roms on. I got a new phone and gave it to my friend. before giving it to them, I did what I though was a restore. I did this by using a backup from the sd card. Apparently, this is not the correct way to do this because, the phone appears to be working correctly, but my friend is unable to activate it. The phone cannot be programmed to work. The esn is clear. Any ideas of how to fix this? Thank you in advanced.