Anyone having issues w/ their Rezound randomly shutting down, then cycling through the 3 start-up screens(htc, beats audio, and verizon 4g-lte) over and over again? If I remove the battery from the phone for a few hours, then put it back it seems to work again for a short time(sometimes).This is the second Rezound that I've had the same issue with. Got 1st Rezound in late Dec, had this issue in mid to late Jan and exchanged for 2nd Rezound, now having same issue. Verizon clerk said she thought it could maybe be that I have a bad sim card. Has anyone had or heard of any similar issues?