> So far the lock button seems erratic. The song currently playing still plays but no sound coming out if I switch on the lock button
lock button should not affect sound at all, does it?
It should not, but at least in my case as soon as I touch the lock button while a song is playing, I suddenly don't hear any sound coming out on both HO and LO. I had to reboot to fix it
lineout should have fixed volume, no?
The LO volume in the original firmware can be changed by the up/down button. It's not a problem if it's fixed as long as it's set to the max output voltage for LO 1.5Vrms (which is achievable in the original firmware by setting volume to max value).
Edited by headwhacker - 3/12/14 at 11:13pm