Dell Latitude 7330/7430/7530 System BIOS 1.39.1

By oemadmin on Last Modified: May 19, 2026
Dell Latitude 7330/7430/7530 System BIOS 1.39.1
Version:
1.39.1
Operating System(s)
Windows 11 x64
Windows 10 x64

This Dell system BIOS update version 1.39.1 addresses Dell Security Advisories DSA-2026-089 and DSA-2026-144.

Compatible with the following Dell systems:

Latitude 7330
Latitude 7430
Latitude 7530 

Force Cache (Faster Mirror)

🗳️ Quick Poll: Which Device Gives You the Most Driver Trouble?

Results

🎮 Graphics card
7% (16 votes)
🖨️ Printer or scanner
23% (56 votes)
📡 Wi-Fi / Bluetooth adapter
50% (122 votes)
📱 other
20% (50 votes)
Total votes: 244

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