Protects your camera from unauthorized remote access.
Click on the gear icon () next to the camera name. Navigate to System > Maintenance > Upgrade .
Ensure the downloaded archive is fully unzipped. The camera will only accept the raw binary file, which is universally named digicap.dav . ds-2cd1021-i firmware download
Hikvision DS-2CD1021-I Firmware Download Guide The is a staple 2 MP fixed bullet network camera in the Hikvision Value Series, known for its IP67-rated weatherproofing and H.264 compression . Keeping its firmware up to date is critical for patching security vulnerabilities (such as CVE-2025-45851), improving image stability, and maintaining compatibility with the latest Hik-Connect mobile apps. Official Firmware Download Sources
Step 1: Identify Your Exact Camera Region and Hardware Generation Protects your camera from unauthorized remote access
Go to Configuration > System > Maintenance .
Check the to confirm it matches the new version number you downloaded. Ensure the downloaded archive is fully unzipped
Click and select the extracted digicap.dav file from your computer. Click Upgrade .
The SADP tool froze for a second. Then, a status bar appeared: Upgrading... Do not power off.
Before downloading any files, you must confirm the exact hardware revision of your camera. Installing firmware meant for a different hardware baseline can "brick" your device, rendering it permanently unusable.