These days we get some complaint about the IPC-T5442TM-AS(Same series, 4Mp AI models) IVS failed and Triangle warning. This happens after some cams updating. Here is the instruction for fixing up, please follow it and send email to me. Thanks to @bigredfish testing out and all guys' waiting...
You'll need to follow this and submit the file to Andy.
I've updated 1 out of my 6 camera's and gotten the triangle warning, i have yet to upgrade the other 5 camera's but would like to know whether the file i send through can be applied to the other camera's if they get the same error or whether each camera needs its own fix?
I have the T5241TM-AS camera and updated to V2.80 190521 firmware, but still having a problem with the built in IR. Picture totally washed out, and have adjusted many of the settings. If I turn the in camera IR off and use an external IR the picture is great at night. All okay in daytime, just the night IR.