seeseeteevee
n3wb
- Oct 28, 2015
- 3
- 0
Just got my JST connectors in and was able to flash the LV-N9808C8E NVR with Hikvision 3.3.6 firmware! I'm happy to say the most painful part of this was stripping the wires on the JST connector down enough to get a good connection into the TTL connectors on the USB cable. I then rebooted the NVR from the web interface to try and get a hint of what type of firmware would likely work and I noticed this little nugget scroll by:
So I went to the Hikvision site and pulled down the zip file for DS-76xxNI-E1(E2)P/DS-76xxNI-E1(E2)P_USA_Firmware_V3.3.6_151229. I unzipped it and spun up the native TFTP server on my mac (not the Hikvision one...that might work, but I don't know for sure) and dropped the digicap.dav into my TFTP server root. I then rebooted the NVR and you'll have about two seconds to interrupt the U-boot prompt by typing Ctrl+U. I then gave the device its usual IP and then the IP of my TFTP server. It looked like this:
It took a couple minutes to download, erase and rewrite the image, perform some integrity checks and was I was eventually prompted to reboot. (Sorry, didn't manage to copy/paste that bit.) Anyway, after reboot the box came back up with 192.0.0.64. I couldn't figure out how to reset the IP from the serial connection as there's some limited shell prompt type menu, so I just changed my workstation IP to 192.0.0.128 to be able to access the box long enough to change the admin password and assign its normal IP address. The SADP tool could have saved the hassle of temporarily changing IPs, but I didn't bother.
It's only been an hour or so since I did it, but everything looks fine to me. The only thing I've noticed out of place is that the the web UI retained the LaView logo in the top left corner of the web UI when logged in and it's too large for the space allocated for it. I'm thinking that was just left on a partition that may have gone untouched during flashing and I'm not really concerned about it.
Now to find out how to get SSH enabled...
Could you provide a little more information about updating the firmware on the NVR? So I need to get a JST connector, wire it up to a USB cable, and connect it to the computer? What exactly is the purpose of connecting the JST connector? If it's possible, would you mind writing out the steps to update the firmware? Thanks!