Dell Inspiron 7420 System BIOS

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.

Driver Id : GG51V

Importance : Recommended

Version : A10, A10 Latest version Recommended version Latest and Recommended version

Release Date : 15 Oct 2012

Download Type : System BIOS

Category : BIOS

Dell Inspiron 7420 System BIOS

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: 7420_A10.exe

File size: 5.5 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 1b38451625bb294dc565d680bcabeaf4

SHA1: 8999042754d82b0f7877f63c063291d1053462e9

SHA-256: 6b4ce8070030f9dc347b9b60b475e18ec6bbde6f201e8aace95ac1487eb2d974

Download .EXE

Fixes & Enhancements

*BIOS Issue fix:
1. BITS041305 AM4-W8: Re-Download image the UEFI network option will lost and have error when load defaults bios.
2. BITS030968 AM3-W8-UPG: IRST(FFS) option lost in BIOS setup after UPG Win7 BIOS:A05 to Win8 BIOS:X49.
3. BITS032645 AM3:IRST(Rapid start) option will missing if attached USB device then Boot to BIOS/OS.
4. BITS030275 AM4-W8: In MFG 64 mode (value 40h),the boot menu will add boot options.
5. BITS030321 AM4-W8:Set MFG 64,then try to change the boot sequence and save exit the system will prompt warning
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*EC issue fix:
1. BITS041667 AT7-D-W8:SUT will blackscreen after BIST test finish, then shutdown UUT & system will crash
2. BITS041551 AM3-W8: SUT can't successfully auto reboot to OS afterLCD BIST test via D + Power button.
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* BIOS Feature update:
1. Dell ePSA OPROM upgrade to the revision 4220.9
2. Modify the description in UEFI Network boot option.
3. Fix the "Windows Boot Manager" can be missing in the boot menu with the failure rate.
4. Fix sdtESTAT64.exe will show fail when run command "/E" or "/D" or "/R".

Dell Inspiron 7420 System BIOS

Download Files

Fixes & Enhancements

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to