Thank you, unfortunately my camera still flashes/flickers in daytime. This camera is really bad.Here's new firmware I do recommend it. It's much better. Both cameras working fine.
Do You use SMD? After enabling SMD my camera looses connection after some time. And IVS not working at night in the darker conditions.The firmware did seem to help some for my IPC-HDW3849H-AS-PV (and I agree, it's a very bad camera compared to prior Dahua's -- I don't recommend it)
I'm hoping a newer firmware can help even more. At least it's not freezing up for me anymore.