i haven't used the camera in a while and always figured being on the latest firmware was good practice. when i power it up i'll let you know which gui version i have. camera was purchased a few years ago.
i'm a bit disappointed to hear that there are different chipsets for the same model camera, that doesn't make any sense to me. a new chipset should be a new model number. very confusing, imo.
Most here do not update cameras if they are working and meet our needs and that the best practice. Only update it if you know for sure it fixes a problem you have. We have seen updates eliminate features people were using. My ZEs are still running the firmware it came with, so 2018-2019 firmware. The only thing it added was Smart IR, but if the cameras are working for your needs, why risk potentially bricking it?
Using the same model number is no different than a car and getting a new model style and new features every few years.
The new model is 5442-ZE-S3 to differentiate the newer model.
The new model is an incredible jump over the older one.
Mini-Review - 5442-ZE-S3 AKA T54IR-ZE-S3 - Replacement to 5442-ZE
As many of us are aware, Dahua decided to keep the same model numbers of some of their most popular models like the 5442-Z12E and the 5442 series cameras, but they have been updated with a newer GUI and specs that on paper show better than the previous version as was discussed in this thread...
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