for those who don't have a manual to the mikomi ET812A the little up and down wheel on the top right hand side presses in as well, this will play your voice and also doubles as a menu mover , up and down then press in to change, all this is done after you hold mode/menu button down for a few seconds. hope this helps a bit more
lots of love Grousa
P.S. I nearly ended up in the shooting myself, it drove me round the bend for a while until i accidently found that you could push it in.
Grousa, February 2010