Adds support for newer IP and analog camera protocols (ONVIF updates).
Firmware is the core software embedded directly into your DVR hardware. Manufacturers regularly release updates to address three critical areas:
: Power was interrupted during the update, or the firmware file was corrupted.
Always verify your exact hardware revision, download only from reputable sources, and follow the USB update method for the safest results. If you’re uncomfortable with the process, hire a local CCTV technician – it’s cheaper than replacing the whole unit.
The new firmware may have changed default password protocols or encryption requirements. Delete the disconnected cameras from the channel list, modify their login passwords to match the new system security rules, and re-add them. dvr116gf1 firmware
Click "Upgrade" or "Start." The system will reboot once complete. Method 2: Online Upgrade If your DVR is connected to the internet:
Users often report issues such as:
Upgrading firmware carries a small risk of "bricking" (permanently damaging) your device if done incorrectly. Before proceeding, complete these safety steps:
Download the official firmware package. Extract the compressed archive and copy the raw file (e.g., update.bin ) directly to the root directory of the USB drive. Do not place it inside a folder. Adds support for newer IP and analog camera
Updating your firmware fixes bugs and improves security. You can update through two main methods:
Format a USB flash drive (16GB or smaller is recommended) to FAT32 on your computer.
: You must perform a TFTP (Trivial File Transfer Protocol) recovery. This requires connecting the DVR to a PC via an Ethernet cable, running a TFTP server tool pre-loaded with the firmware renamed to the factory default recovery name, and powering on the DVR to let it pull the file automatically. 3. Cameras Are Missing or Showing "No Video" After Update
After the reboot, log back in and restore your factory defaults ( > Default > Factory Reset ) to ensure the new firmware runs cleanly without lingering configuration conflicts. Troubleshooting Common Firmware Issues Always verify your exact hardware revision, download only
Keeping your up to date is essential for a secure and functional security system. By following the steps outlined in this article, you can ensure your surveillance system remains protected against threats and performs reliably. Always download firmware from official sources and ensure stable power during the update process.
Insert the USB drive into the front or rear USB port of the DVR116GF1.
Prepare a standard USB 2.0 or 3.0 flash drive (strictly 32GB or smaller is recommended). Format it to the FAT32 file system using your computer.
⚠️ If the power is cut or the USB drive is removed during a firmware update, your DVR will likely be permanently damaged. Always ensure you have a stable power source before proceeding.