Mates A600 has a dead row of keys which I can't figure out. It's a motherboard issue and not the keyboard
. The Vamp seems to work in that one.
Still works in the leaking caps one which now stinks of fish (really need to sort that one out soon). That one hangs now and then though.
My main one seems to be alot more stable. Sanded the socket down again and it got a bit better. Then totally removed the plastic brackets which must have been holding it a little too high to sit on the CPU. Although it doesn't boot 100% every time it seems to be working and stable when it does boot.
Now to design a new mounting system to 3d print