Since having the V6 box installed, the remote stops working after about 4 hours or so. I have turned the box on and off again after each time (approx 4 times now), and have completely reset the box deleting all info, but the remote has still malfunctioned.
Some have issues with the remote if they hold it in the palm of their hand with the hand under the remote. It seems to work fine when held with fingers and the hand over the top of the remote. Not sure if that could be your issue?