Ds-2cd1021-i Firmware Download Verified 【2026 Release】

Hikvision DS-2CD1021-I network bullet camera uses the R2 platform

1. Download firmware only from the official vendor support site or your authorized reseller. For Hikvision, use their official Support/Download portal and match exact model and hardware/version.
2. Verify release notes and hardware/version (check camera label and current firmware).
3. Back up configuration before updating and follow vendor instructions precisely.
4. If official firmware isn’t available, contact vendor support rather than using third-party files.

: The most reliable way to find the correct file is through the Hikvision Global Firmware Download or specific regional pages like Hikvision Europe Hikvision South Asia Platform Specifics : This camera typically belongs to the R2 platform (for older builds like V5.4.81) or the E3/E3S platform ds-2cd1021-i firmware download

Before starting, verify your specific hardware version (e.g., V5.5.x or V5.7.x) on the camera's label or through the SADP tool.  Hikvision DS-2CD1021-I network bullet camera uses the R2

Step 4: How to Update the Firmware

1. Download the correct .zip file and extract it. You will see a .dav file (e.g., digicap.dav).
2. Connect via LAN – Do not update over Wi-Fi or a long-distance network.
3. Log into the camera (Internet Explorer or Pale Moon 32-bit required for older models).
4. Go to Configuration > System > Maintenance > Upgrade.
5. Under Firmware, click Browse and select the .dav file.
6. Click Upgrade.
7. Wait 5-10 minutes. Do NOT power off or refresh the page. The camera will reboot automatically.
8. After reboot, clear your browser cache and log in again. Perform a factory default (Configuration > System > Maintenance > Default > Restore All).

Troubleshooting Firmware Update Issues