Hello, guys.
First post here on these forums.  And since it's here, in this topic...guess what happened.
Verizon, G4, Serial Number starts with 508.  I had thought (hoped...really hard) it was just a bad argument with my job's WiFi.  Of course, it wasn't.  Did a factory reset, nothing.  Pulled the battery, nothing.  I'm not crazy tech-savvy, so I didn't have it rooted or anything like that.  Usage was normal until that moment.
I'm just frustrated right now.  I babied this thing, hoping it wouldn't happen to me.  But here we are.