I got an HTC rezound replacement after having to replace BOTH the old phone and the battery.
Now the new one, can not get a charge, or come back on. The phone's screen was already bad when I got it, I know it's not a battery issue, but I am getting a little frustrated that this new one will keep a 7hour battery life, but then shut off randomly and not come on at all, even when I try the take out everything including the SIM card and just plugging in the phone itself method. I can't seem to get it to factory reset, I've tried. I've switched the network, turned off fast boot and sleep mode.
The thing is--it will turn on four hours after I've toyed with it and even then turn on with less that 30% battery. I do not know if to call Verizon technical support and just get them to send me another replacement for this one that I haven't even had for two full weeks.