[Question] What is the M/P Button on the remote for?

I have a S9 and the M/p button does nothing as far as i can see. nada!

Quote from pt-1

Hi Guys,
I am new to the OpenBox S10 and added a external HDD.
I can record but to watch the recording I have to manually press the Menu Key and then navigate the Menu to the Media Player where I can play the recordings.
I am using the 11-07-14-0651CM Firmware that came with the Box.
Is this a Firmware issue or is there no quicker way to select to playback a recording?
THX
PT-1

Display More

Try March 2011 Firmware: - 25/03/2011 "CONM_CHDS2_CMT_SK*Box.abs" . It has Quick access to recordings and No lip sync issues (or very very minor).