Dahua NVR41-8P-4KS2L Series - Page 316

User's Manual
302
Figure 4-203
Step 3 Click
Update
.
The
Update
interface is displayed. See Figure 4-204.
Figure 4-204
Step 4 Click the file that you want to upgrade.
Step 5 The selected file is displayed in the
Update File
box.
Step 6 Click
Start
.