Long time lurker, 2nd time poster - please take it easy on me. 
Camera in question:
Device Type IPC-HDBW4431R-ZS
Software Version 2.420.0000.22.R, Build Date: 2016-12-09
WEB Version 3.2.1.404565
ONVIF Version 2.42
I have an ExacqVision setup at home with 7 hikvision IP cameras. I DIYed it 18 months ago and works nicely. I've been lurking here looking for suggestions on adding another IP camera. Ended up purchasing a "do not update" Dahua IPC-HDBW4431R-ZS from ebay (I had some eBay bucks burning a hole in my pocket, and probably should have never purchased this). I got it all set up by logging into it through a browser, setting static IP, etc...
When I go to add it as a new IP camera in exacqvision, it gives me a couple of different errors (depending on settings I assume). "Device reporting an error." and "Invalid username or password. The device rejected the username or password (401)."
Seems like it should easily be added to my list of camera in ExacqVision, but it is not. Tempted to find newer firmware for the Dahua, but I see all the bricked cameras. I assume as soon as I flash it, it'll probably never be accessible again! I'm also tempted to just sell it and buy something I know will work before bricking this one.
Anyone have input on updating firmware on a 4431 or ExacqVision expertise? Also to note, ExacqVision does support Dahua cameras (maybe just not this one or software version?).

Camera in question:
Device Type IPC-HDBW4431R-ZS
Software Version 2.420.0000.22.R, Build Date: 2016-12-09
WEB Version 3.2.1.404565
ONVIF Version 2.42
I have an ExacqVision setup at home with 7 hikvision IP cameras. I DIYed it 18 months ago and works nicely. I've been lurking here looking for suggestions on adding another IP camera. Ended up purchasing a "do not update" Dahua IPC-HDBW4431R-ZS from ebay (I had some eBay bucks burning a hole in my pocket, and probably should have never purchased this). I got it all set up by logging into it through a browser, setting static IP, etc...
When I go to add it as a new IP camera in exacqvision, it gives me a couple of different errors (depending on settings I assume). "Device reporting an error." and "Invalid username or password. The device rejected the username or password (401)."
Seems like it should easily be added to my list of camera in ExacqVision, but it is not. Tempted to find newer firmware for the Dahua, but I see all the bricked cameras. I assume as soon as I flash it, it'll probably never be accessible again! I'm also tempted to just sell it and buy something I know will work before bricking this one.
Anyone have input on updating firmware on a 4431 or ExacqVision expertise? Also to note, ExacqVision does support Dahua cameras (maybe just not this one or software version?).