Sorry to hear about your problems Willy

It's part of the building your own mods thing. I had 1 of my 40's from the last run just short out for no reason
Evolv replaced it so alls well that ends well

I received a ZNA, I got off the classifieds yesterday. I bought it for about 50.00 shipped it was broken. I was going to put the last 40 I have from the last Co-Op.
When I had a look inside and saw how easy it was going to be just to replace the 30 that was in there thats what I did.
I'm a little OCD about how thing look, so knowing I would only run this in 18490 mod I thought a 30 would be fine, It also came from 1 of Mikes Co-Ops
It was real easy to fix only 3 wires to solder, a little finiky to get the board snapped in just right. It took me about and hour.
50.00 + 36.00 for the ZNA & the 30 and I have a perfectly working authentic ZNA for less than the price of a good clone
Cosmetically it's a 7 out of 10 cause someone tried to repair it before me and dinged it up a bit, I can live with that

It's a tinny little thing but has some serious weight to it.
Back to my OCD you can see there is a tiny gap under the atty (I hate that) luckily one of Zens resellers sells an adjustable 510 kit for a mere 16.00.
I ordered one yesterday and look forward to it's arrival