Staff member
According to new statements made by Red’s founder Jim Jannard on the forums, there seems to have been a delay in the Hydrogen One’s certification process. Carriers are apparently allocating a new launch window, and, in the words of Jannard, “[it is] not likely to be pretty.”

It sounds very much like the Hydrogen One won’t meet its targeted August 2018 launch date. We’ll be sure to let you know any details as we learn more.
Product Information: HYDROGEN Pre-Orders