SD22204T-GN Firmware Update Issue

May I kindly add my comments to this IPC DH-SD22204T-GN-W.
I am aware that old firmware needs the plugin, so I tested "Pale Moon 32" with the installed plugin.
Firmware: 2.600.0000.0.R.4.484 - 2017-06-01 -- working fine
Firmware: 2.622.0000000.3.R.T4.484 - 2018-01-16 -- working fine
Firmware: 2.640.0000000.2.R.T4.484 - 2018-09-28 -- NOT working, do not see any stream
Firmware: 2.640.1382001.0R.T4.484 - 2019-07-02 -- NOT working, do not see any stream
Firmware: 2.810.0000000Z.3.R.210824 -- NOT working, do not see any stream
All FW has a size of approx. 27-29 MB.

Any hint why a greater version than 2.622 will not work - not in "Pale Moon 32", but also not in Chrome or Edge (without the plugin).

KR
 
Last edited:
Hey everyone, how's it going?!
I wanted to share some of my recent experiences with these older cameras. I'm working with the 2015 firmware as it came from the factory, plus I'm capturing the image the camera generates via RTSP from a PC at home where I have Python and the YOLO v10 AI installed.
Using Gemini, Google's AI, I instructed it to code a script that detects whatever I need: people, cats, dogs, cars, and instantly generates a photo every 5 seconds of what it detects. I also created a control panel with Gemini where I can adjust script parameters like sensitivity, exclusion zones, adding or removing cameras, etc.
Now I'm working on an API (a gateway between different systems) so the script can communicate with my Home Assistant. Here are some screenshots.

Cam1_2025-12-16_11-30-16_person.jpgCaptura desde 2026-01-24 13-16-51.png
 
Hello,
thanks for your answer, but unfortunately this does not solve my issue.
My question is why a FW above 2.622 does not show any stream in a browser.
I have checked both FW (2.622 and 2.810) and both have
appAutoStart=true
deviceType=DH-SD22204T-GN-W
hardwareVersion=1.00
processor=S2LM
serialNumber=3E017DCPAM00026
updateSerial=SD22204T-GNW
updateSerialCloudUpgrade=SD22204T-GNW:01:03:04:36:18:00:01:00:00:00:04:258:00:02:00:00:00:01:00:00:100

So, so the HwId is identical !

2.622 has:
[+] [System]
Vendor: Dahua, Build: 2018-01-16 05:19:07, Version: 2.622.0000000.3.R
Device: SD22204T-GNW, Web: 3.2.1.0, OEM: 0000000
Package: (null)
[+] [Device]
Type: DH-SD22204T-GN-W, CPU: S2LM, HW ver: 1.00, S/N: 3E017DCPAM00026
[+] [Memory]
Total: 119.79MB, Free: 2.17MB
[-] [Storage: Device not found]
[+] [Encrypt Info]
Asymmetric: RSA, Cipher: AES; RPAC, Padding: (null), RSA Exp.: 010001

2.810 has:
[+] [System]
Vendor: Dahua, Build: 2021-08-24 09:56:01, Version: 2.810.0000000Z.3.R
Device: SD22204T-GNW, Web: 3.2.1.1104658, OEM: 0000000Z
Package: (null)
[+] [Device]
Type: DH-SD22204T-GN-W, CPU: S2LM, HW ver: 1.00, S/N: 3E017DCPAM00026
[+] [Memory]
Total: 119.80MB, Free: 1.95MB
[-] [Storage: Device not found]
[+] [Encrypt Info]
Asymmetric: RSA, Cipher: AES; RPAC, Padding: ZERO; PKCS7, RSA Exp.: 010001
RSA Modulus: