IPC-Color4K-T and IPC-Color4K-T180 230227 Firmware

Regarding the firmware for the camera, I have two T180 cameras, and I am using the firmware Andy has posted on his site (2023-12-24) revision 7, but I see that there is a newer firmware for the camera listed on the Dahua site (2025-07-18) revision 25. Here are links to both:
Andy's site: Download Firmwares
Dahua's site: IPC-PDW5849-A180-E2-ASTE - Dahua International

Note, I updated my cameras to the newer Dahua firmware (2025-07-18) revision 25 just now, and they seem to be working fine.

After a few factory resets, new IVS added, still getting the same results.

A real shame as the camera image quality is pretty good and hoping to use this at a few clients who need the 180° view.

Thanks for your help.