If you are in a specific region (e.g., Europe, Latin America, Asia-Pacific), visit the local Dahua support portal, as firmware versions may differ by region.
Downloading and installing the incorrect firmware can permanently damage your device (bricking). Please verify your device’s and Hardware Version before proceeding.
: Direct product page for the "I" variant, which often includes a "Download" tab for manuals and localized firmware. Update Methods
using several methods. Always before starting. Method 1: Using a USB Flash Drive (Recommended)