UGH, my G4 just died and went to bootloop heaven while I was at work listening to Pandora and texting. Those were the only two programs I was using and I've had this phone WITHOUT a SINGLE ISSUE since release day. It has been the best phone I've ever used up until this very minute. My bf's iPhone 6+ just took a dump last week, so sometimes these things just happen... I'm glad to come here and find I'm not the only one though and I will see if I can jump to the V10 or get a new phone and not a refurb. If anyone knows of a way to save the phone, I am all ears. But I'm pretty sure its the bootloader of death that others are describing. 
