Marine Cpl
.577 Tyrannosaur.
Manually put them in chirp. Copy them from a website. When the radio reboots and goes dark and shows all it's icons, that's normal. At that point you can unplug it from the cpu.Used the Menu to reset it, scanned it, added the default FRS channels from chirp, and uploaded them.
As the upload was happening, the radio rebooted (screen went dark, showed all of it's icons, then showed the two channels), and the upload stopped dead in it's tracks.