When I reviewed the TiVo Bolt last year I didn't mind its odd design as much as I missed some features it lacked compared to the older Roamio DVR. Now the recently-acquired company is fixing that with a software update (the full list of changes is here) it's rolling out that lets owners stream recordings or live TV on even when they're away from home, and also download shows recorded from protected premium channels (like HBO or Showtime, usually) to a mobile device for offline viewing.