Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

Dell Vostro 3670 / 3070 System BIOS.

Restart required Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package provides the Dell System BIOS update and is supported on Dell Vostro 3670/3070 for Windows.
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Fixes & Enhancements

Fixes:
-Fix system unstable state by inserting/removal USB3 device during sleep mode
-Fix wake from PXE failure in certain situation
Enhancements:
-Support new intel WiFi/BT device
-Remove redundant message if Optane memory is installed
-Remove redundant message after BIOS recovery
-Enhance stability of TPM data
-Enhance stability of normal boot
Read More

Version

1.2.0, 1.2.0

Release date

17 May 2018

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: CPG BIOS Executable for Windows/DOS
File Name: Vostro_3670_3070_1.2.0.exe
File Size: 13.71 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
To ensure the integrity of your download, please verify the checksum value.
MD5:
02d77d243076c6344df8f1d87b058253
SHA1:
d6b28ad3383c8ee03777897ed93641c85cf2c5cf
SHA-256:
a9855e9a3e8bb0ef1164a85dc5d461ea08d19fa111d89eacccdce4e0405c8328

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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Do NOT power off the system until the process of updating(flashing) BIOS has been done.
Dell Vostro 3670/ Vostro 3070
BIOS Update Executable for Windows

Download
1. Click Download File, to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.

Run the BIOS update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Press "Yes" to confirm the BIOS version you want to update and start BIOS Update process.
3. After BIOS update finished, press Yes and then system will shut down, then power on the system to take effect.
4. If only update BIOS, after BIOS update finished, press "Yes" and then system will restart to take effect

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Note 1: Please make sure you suspend BitLocker encryption before updating BIOS on a BitLocker enabled system.
If you don't enable BitLocker on your system you can ignore it.
Note 2: Do not turn off power or interrupt BIOS update process during flashing BIOS

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting guide

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