: A critical intermediate version. If your current firmware is much older (e.g., V3.4.1), it is often necessary to update to this version first before moving to V4.x.

: Before updating, export your current settings. In the DVR menu, go to Configuration > Maintenance > Export Config File . After the update, you can import this file to restore your settings, though it’s often recommended to reconfigure manually to avoid conflicts.

Do not disconnect the power cable or turn off the DVR while the upgrade status bar is moving. This will corrupt the flash memory.

: Essential for remote access, this 6-12 character code acts as a second layer of security. It is verified by the Hik-Connect app to enable "Platform Access" and stream encryption. Deep Learning Motion Detection 2.0

To update and verify the firmware for your Hikvision DS-7104HGHI-F1

Firmware updates carry inherent risks. Follow these precautions to minimize the chance of something going wrong:

This is the most reliable method, especially if the device is not connected to the internet.