Hey I just saw this post, did you buy the phone from "qualitycellz"? I bought one from them after seeing the slickdeals deal last month, I had my phone delivered on Feb 28th and 10 hours after that it wouldn't work anymore at all just like you describe. I did flash it and everything went a-okay, followed the steps from a reddit post. I plugged it into charge and after 20 minutes I went to unplug it and I noticed it was off and would not turn on at all no matter what I did. It was completely bricked with no power whatsoever.