Roamio died and TiVo does not repair them??

My Roamio just died after not even 2 years, wont power on and no lights, and I am surprised when I called TiVo and they do not repair them.



I might just order another as there are specials for the July 4th weekend, but can I just put my old upgraded 3tb HD in the new Roamio and still have all my shows and SP's or will I lose everything?