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 Studio 1749 System BIOS, A02
AUTO INSTALLEDThis file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
BIOS
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Fixes & Enhancements
Fixed: 1. WWAN card can not found the devices when running Delldiag. 2. Fix PC-Restore will show Blue screen 0X1E. 3. System will delay long time When SATA controller is ATA mode. 4. SUT will appear BSOD from PXE boot when it plug 4G or more than 4G RAM. 5. POST needs about 50s when active computrace and set HDD password 6. Fix system show 'Operating system not found' when run cold/warm boot test. 7. When SUT boot to USB flash, it will show garbage for an instant. 8. SUT flash short white lines on left panel after POST screen. 9. Time delayed between two frames in delldiag Video test. 10.Some frames can't be displayed in Video Test of delldiag. 11.Turn on KB backlight when use TP. 12.Disable PPC function for turbo mode.
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.
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. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program.