Successfully updated to this FW:
All information you need is here (note the JST pinout is incorrect in my case Pin 1 is +3.3v) Hikvision - Clearing...
My own experience was bad. I also saw other people here saying Andy screwed them over.
BTW. This particular model is sold by authorized dealers for $200, with legit warranty and support, Andy sells it for $230 if I remember right. So what's the point?
I'd say it's just a 4k version of 5442
here are a few shots to compare
note that I was holding the hik camera in my hands and the jpegs from hik camera are more compressed
5442: (with some manual exposure setting I did to reduce ghosting)
2087g2 (normal: Exposure Time 1/12)
I think the price they ask right now ($250) is too high, I purchased for a bit less and someone mentioned above the authorized dealer price is much lower, at least in UK
Tried to hook it up to my Dahua NVR and it doesn't work quite right. The recording has lots of skipped frames, like if the network bandwidth was not enough.
I maxed out all the settings though.
Will try to record on internal SD instead
He sells unbranded no-logo cameras.
And he's not in this list: Authorized Distributors
And I would NOT recommend him
I'm selling my Dahua setup I bought from him. None of the issues I reported were resolved and some of the questions he simply ignores.