I updated one of my 4K-T cams with V3.140.0000000.22.R and had nothing but trouble. This certain cam has always been in self adaptive mode because it just works for its location and what I'm using it for. With the new firmware it seems like self adaptive mode is broken. The day time image was great, but as soon as it got dark enough, the image would just switch to a garbled mess (See pic). Like the camera couldn't adjust to the new darker surroundings. I use my own accessory LED lighting which has always worked great. The fixtures are on dimmer switches. I could get the camera image to return again if I increased the lighting with the dimmer switch slider but 25% has always been perfect with the previous firmware. Even when going into manual settings for shutter and gain, if the shutter speed was too fast the garbled image would return. The camera just needed a larger amount of light than before to work at all at night. I have since reflashed the camera with the earlier firmware version and all is well again.
By the way, yes I did the three factory resets before and after updating and used good old Internet explorer for everything. And, just because I'm a curious sort, I went and updated a second 4K-T of mine with the same V3.140.0000000.22.R. It behaived exactly the same. Also, I tried different FPS/Bit rate combos, etc with the same issue. Was set to 264H.
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