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

Dell XPS 15 9550 A06 System BIOS

XPS 15 9550 01.02.00 BIOS

Fixes & Enhancements

1. Improved the system stability
2. Fixed system may not able to boot with external monitor with lid closed
3. Fixed USB audio/mouse may be lag while connecting to Dell Thunderbolt Dock (TB15) and Dell Dock (WD15)
4. Fixed Fan may be noisy while connecting to Dell Thunderbolt Dock (TB15) and Dell Dock (WD15)
5. Fixed Bitlocker Malfunction or Keeps Prompting Recovery Key every time reboot

Version

Version 01.02.00, 01.02.00

Category

BIOS

Release date

12 Apr 2016

Last Updated

12 Apr 2016

Importance

Available formats

File Format:Windows/DOS
File Name:XPS_9550_1.2.0.exe
Download Type:HTTP
File Size: 9 MB
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:
326cc6cde5b2719da5577047503e2eef
SHA1:
cdb784f17333087cfee1f890db5514a85d2341ca
SHA-256:
a9732c23ded11ad3670a52005895fbc7f9d75ade9e7091245a283137135b8920

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

Applies to
XPS 15 9550 System BIOS
Installation instructions
Reboot will be required
x
Warning: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.

This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details

Dell highly recommends applying this update as soon as possible. The update contains changes to improve the reliability and availability of your Dell system.