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Inspiron 27 AIO 7777 & Inspiron 24 AIO 5477 System BIOS

Restart required
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.
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Driver Id : YCGWF
Importance : Optional
Version : 1.2.4, 1.2.4 Latest version Recommended version Latest and Recommended version
Release Date : 25 Jan 2019
Download Type : System BIOS
Category : BIOS
This package contains the system BIOS update and is supported on Dell Inspiron 27 AIO 7777 and Inspiron 24 AIO 5477 that runs Windows and DOS operating systems. BIOS is a firmware that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives and other devices. This update fixes the issue where the memory speed does not correspond with the memory installed.

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: Inspiron_7777_5477_AIO_1_2_4.exe
File size: 7.09 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: a78fd35e1574d4b86bab9019f0dd490a
SHA1: 0573fbab16eb9e2032b179597e28531480846cdb
SHA-256: 078fc573a661116ec477b32cebe50932267693662c3ad8996630a0637b297368
Download .EXE