Dear hugo,
Could you please email me the 5.2.5 firmware. The camera was in 5.2.5. I upgraded it to 5.3.0. The camera took the update, but I cannot access the camera anymore. SADP cannot see the camera. The leds on the camera light up. Here is my email "paanghel at gmail.com" Replace "at" by @. Is it possible to restore the old firmware? Thanks.
I recently FUBAR'd my 2332. Here is what I did to recover it:
0) download the firmware you want to load on the camera. Should have the name digicap.dav (or digicam.dav?)
1) configure a segment of my LAN for 192.0.0.0 subnet
2) get my PC on that segment and assign static IP of 192.0.0.128
3) reboot the camera
4) the camera comes up on 192.0.0.64 -- ping that address until it responds
5) telnet 192.0.0.64
6) log in with: root & 12345
6a) Now, you are at the shell prompt for the failsafe boot loader
7) From your PC, use an FTP program and connect to 192.0.0.64
8) from the FTP program, type 'put digicap.dav'
9) return to the telnet login and do an 'ls -l'. You should see the digicap.dav file in the root directory (/)
10) from the telnet login, type 'upgrade'
11) the Camera will upgrade the program in flash with the contents of the digicap.dav file
12) from the telnet login, type reboot
13) when the camera comes up, you can access the web configuration page @ http://192.0.0.64
14) enable DHCP on the configuration page
15) reboot the camera again
16) undo the LAN address configuration in steps 1-2.
17) find your camera on your LAN and reconfigure
See your other post.I've read through the forum and of what I've read, the links don't work that point to any of the tftp solutions. I don't see a tftp server program on Hikvisions website (US and Euro) and I don't see any instructions on how to do it. (I have tftp server software already if it works with any which I'm sure it does - it's an old standard.) Yeah, I'm sure it's there somewhere, but I'm already frustrated. Does anyone have any working links and specific instructions?
The PoE interface is usually in the range 192.168.254.xto use manual settings and set the password to match the camera. I also set the ip address as 192.0.0.6
What model of camera, and what firmware version on it?
The PoE interface is usually in the range 192.168.254.x
On the NVR PoE port that you have set to manual - presumably it has an IP address assigned in the range above.
With the PC or laptop simply wired to a spare PoE port on the NVR, no need to change the PC IP address, assuming the camera is plugged in to that PoE port, you should be able to see the camera and modify it's IP address to match that of the PoE port that you set to manual.
At the point the camera should connect OK, unless the older 3.0.10 NVR firmware does not support the maybe new model of camera.
I just realised I forgot to say 'using SADP' when you see the camera without changing the PC IP address.
SADP v3.x works pretty well.
See your other post.
And the link in the first post here for the Hikvision-specific tftp software that's required, and instructions:
https://www.ipcamtalk.com/showthrea...are-Downgrader-5-3-0-Chinese-to-5-2-5-English
You are probably right.
It sounds like you are going to have to explore the tftp recovery method.
In the link on the first post here is a copy of the Hikvision-specific tftp server and instructions. https://www.ipcamtalk.com/showthrea...are-Downgrader-5-3-0-Chinese-to-5-2-5-English
There is a fair chance the firmware there will also work OK, but depends on what camera you have, and when it was manufactured.
What model of camera, and what firmware version on it?
The PoE interface is usually in the range 192.168.254.x
On the NVR PoE port that you have set to manual - presumably it has an IP address assigned in the range above.
With the PC or laptop simply wired to a spare PoE port on the NVR, no need to change the PC IP address, assuming the camera is plugged in to that PoE port, you should be able to see the camera and modify it's IP address to match that of the PoE port that you set to manual.
At the point the camera should connect OK, unless the older 3.0.10 NVR firmware does not support the maybe new model of camera.