Odd that your dealer(?) ask you to send yours back? I know IG is the US distributer and I would guess that IG's procedure of simply hanging on to the VP2 until you get an updated version (then discontinue using if existing VP2 breaks, or dispose of 1st gen unit at the end users discretion) would trickle down to the dealers as well. Obviously not everyone selling XTAR in the US is on the same page...
Your post isn't making too much sense.
I don't know who IG is, but I was specifically told by my dealer, that my dealer is sending the defective units back to Xtar in Hong Kong, or China (can't recall) and not some US Distributor and they're going to do it, evidently, in one big batch, which makes sense from a customs/paperwork POV.
I was instructed that I could keep my unit and live happily ever after. This tells me that from their perspective, there isn't a danger of fire, or meltdown, otherwise there would have been a more firmly worded request to get the unit returned to them.
What I don't know is whether people are buying the new improved units at this point, or if they're in a waiting period until people like me get their undated units back?
I don't know when the mistake was discovered and when the mistake was rectified. For all I know, they discovered the problem in mid January and fixed it, but a small initial batch got sold. As of last week, my dealer was showing 'sold out' on his VP2, so that makes me think that the updated chargers aren't for sale yet, but I haven't checked out other dealers to confirm this.
Anyhow, I sent mine back. Dealer will ship defective batch back to Hong Kong/China. Xtar will ship dealer back same the number of updated chargers that they received in the defective batch. Dealer receives updated chargers. Dealer ships me back updated charger.
Chris