Download Files
File Format: 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.
File Name: E6540A05.exe
File size: 7.93 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 6feb055a75cc4f1da35e5bfb70a8db48
SHA1: f4c16730faee8aca09bba310db40126927505e9a
SHA-256: 3d399e4f3cad87a3ba955cc48178b8e4ec7e1899a3d2e24aef807ac704bce730
Fixes & Enhancements
Fixes/Enhancements
------------------
Fixes:
1.Fixed Unable to safely remove memory card only via Express cardreader.
2.Fixed Dock eSATA Device information shows none when eSATA ODD attached.
3.Fixed SUT can enter iFFS when memory in use is higher than iFFS partition_Active Page Threshol
4.Fixed FHD panel have abnormal garbage after Initialize TPM.
5.Fixed Incorrect name "Secure Digital (SD) Card" in F12 menu when Expresscard w/ bootable SD card.
6.Fixed SUT auto resume from iFFS with WWAN5570 or 6235 BT/WIFI combo card installed.
7.Fixed ODD can't open the tray after press eject button at first try when ODD in asleep mode.
8.Fixed AMD GPU clock keep in 299MHz when AC plug out and plug in.
Enhancements:
1.Upgrade AMD Video BIOS to BR44323.007.
2.Upgrade Intel Video BIOS to 2171v13.
3.Upgrade Preboot Execution Environment(PXE OROM X12-1.5.38.1 ).
Important Information
Note: Before upgrading BIOS, please upgrade with Serial ATA - Intel Rapid Storage Technology Driver ver. 12.6.x and beyond first.
Supported Operating Systems
Installation instructions
Download file to Desktop
The file E6540A05.exe is using the Universal (Windows/ DOS) format and is designed to be directly executed from Windows environment.
1. Click Download now.The File Download window appears.
2. Click the Save button.The Save As window appears.
3. Select Desktop using the drop-down menu to the right of Save in.
4. Click the Save button.A progress meter moves as the download is completed.
5. If necessary, click X in the upper right-hand corner of the Download Progress Window to close it upon completion.
NOTE: Shut down all other applications prior to running the BIOS update utility. The update utility reboots your system in order to get the new BIOS loaded.
--------------------------------------------------------------------------------
Run the BIOS update utility from Windows environment
1. Double click the Icon on your desktop labeled E6540A05.exe.The Dell BIOS Flash window appears
2. Click the Continue button.The message Pressing OK will close all applications, shut down Windows, Flash the BIOS, then reboot. appears.
3. Click the OK button.The system will restart and the BIOS Flash will be completed.
Run the BIOS update utility from DOS environment (Non-Windows users)
NOTE: You will need to provide a bootable DOS diskette. This executable file does not create the DOS system files.
1. Copy the file E6540A05.exe to a bootable USB key.
2. Boot from the USB key to the DOS prompt.
3. Run the file by typing Y:\ E6540A05.exe (where Y is the drive letter where the executable is located).
--------------------------------------------------------------------------------
Note: Please make sure you suspend BitLocker encryption before updating BIOS on a BitLocker enabled system. If you doesn't enable BitLocker on your system you can ignore it
Reboot will be required