Advertisements I wanted to do some fine tuning on the suggestions (thumbs down stuff I dont like, and thumbs up some shows I like). I downloaded the hydra manual, and there does not appear to be any way to use the thumbs buttons for anything except confirming a reboot. There is a suggestions on/off toggle, but nothing I can find for teaching it. Is this just hydra, or has it been removed in the Bolt+ Vox completely? Curious why one of the only DVRs to offer this feature, would remove it.