This message was posted on behalf of Intel Corporation
The BIOS is the last 0051.
Regarding the remotes for what I know XBOX One media remote and XBOX 360 media remote are equivalents (the two use the same IR codes for the power button).
Therefore, if one does not work, the other does not.
Also in the other threads, users with the XBOX One media remote have the same problem:
Just wanted to throw my name on this thread since this is a feature I too am looking forward to.