So i was scammed into buying a defective deco M9 plus product (no thanks to me wanting to save some bucks by buying used equipment). Well, at least half of it, as the other unit is working just fine. The seller already blocked me out, so yeah, it's really a frickin' scam.
The issue is it seems that one of the unit is already bricked... no lights, no power, no connection whatsoever... tried different outlet, and power adapter.. nothing. Bricked.. So i'm wondering, how do i get into the internals of this M9 Plus? I want to dismantle it as I don't think I'm getting any warranties for this as I don't have a receipt when I bought it earlier. I have a few techy friends who might be able to help me on this, but i can't seem to decipher to how open this up physically to see the internal components.