Public/Functions/BIOS/Get-MyDellBios.ps1
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<#
.SYNOPSIS This will return the latest compatible BIOS Update for your system as a PowerShell Object .DESCRIPTION This will return the latest compatible BIOS Update for your system as a PowerShell Object Shortcut for Get-DellSystemCatalog -Component BIOS -Compatible .LINK https://github.com/OSDeploy/OSD/tree/master/Docs .NOTES 21.3.11 Pulling data from Local due to issues with the Dell site being down 21.3.5 Resolved issue with multiple objects 21.3.4 Initial Release #> function Get-MyDellBios { [CmdletBinding()] param () $ErrorActionPreference = 'SilentlyContinue' #================================================= # Require Dell Computer #================================================= if ((Get-MyComputerManufacturer -Brief) -ne 'Dell') { Write-Warning "Dell computer is required for this function" Return $null } #================================================= # Current System Information #================================================= $SystemSKU = $((Get-WmiObject -Class Win32_ComputerSystem).SystemSKUNumber).Trim() $BIOSVersion = $((Get-WmiObject -Class Win32_BIOS).SMBIOSBIOSVersion).Trim() #================================================= # Get-DellSystemCatalog #================================================= #$GetMyDellBios = Get-DellSystemCatalog -Component BIOS -Compatible | Sort-Object ReleaseDate -Descending | Select-Object -First 1 $GetMyDellBIOS = Get-DellBiosCatalog | Sort-Object ReleaseDate -Descending $GetMyDellBIOS | Add-Member -MemberType NoteProperty -Name 'Flash64W' -Value 'https://github.com/OSDeploy/OSDCloud/raw/main/BIOS/Flash64W_Ver3.3.8.cab' #================================================= # Filter Compatible #================================================= Write-Verbose "Filtering XML for items compatible with SystemSKU $SystemSKU" $GetMyDellBIOS = $GetMyDellBIOS | ` Where-Object {$_.SupportedSystemID -contains $SystemSKU} #================================================= # Pick and Sort #================================================= $GetMyDellBios = $GetMyDellBios | Sort-Object ReleaseDate -Descending | Select-Object -First 1 #Write-Verbose "You are currently running Dell Bios version $BIOSVersion" -Verbose #================================================= # Return #================================================= Return $GetMyDellBios } function Save-MyDellBios { [CmdletBinding()] param ( [Parameter(ValueFromPipeline = $true)] [Alias ('DownloadFolder','Path')] [string]$DownloadPath = $env:TEMP ) #Make sure Computer is a Dell if ((Get-MyComputerManufacturer -Brief) -eq 'Dell') { #See if we can get the Dell BIOS $GetMyDellBios = Get-MyDellBios if ($GetMyDellBios) { #See if the BIOS has already been downloaded if (Test-Path "$DownloadPath\$($GetMyDellBios.FileName)") { Write-Verbose -Verbose "Bios Update File: $DownloadPath\$($GetMyDellBios.FileName)" Get-Item "$DownloadPath\$($GetMyDellBios.FileName)" } elseif (Test-MyDellBiosWebConnection) { #Download the BIOS Update #$SaveMyDellBios = Save-OSDDownload -SourceUrl $GetMyDellBios.Url -DownloadFolder "$DownloadPath" $SaveMyDellBios = Save-WebFile -SourceUrl $GetMyDellBios.Url -DestinationDirectory "$DownloadPath" Start-Sleep -Seconds 1 #Make sure the BIOS Downloaded if (Test-Path "$($SaveMyDellBios.FullName)") { Write-Verbose -Verbose "Bios Update Download: $($SaveMyDellBios.FullName)" Get-Item "$($SaveMyDellBios.FullName)" } else { Write-Warning "Could not download the Dell BIOS Update" } } else { Write-Warning "Could not verify an Internet connection for the Dell Bios" } } else { Write-Warning "Unable to determine a suitable Bios update for this Computer Model" } } } <# .SYNOPSIS Downloads and installed a compatible BIOS Update for your Dell system .DESCRIPTION Downloads and installed a compatible BIOS Update for your Dell system BitLocker friendly, but you need Admin Rights Logs to $env:TEMP\Update-MyDellBios.log .EXAMPLE Update-MyDellBios Downloads and launches the Dell BIOS Update. Does not automatically install the BIOS Update .EXAMPLE Update-MyDellBios -Silent Yes, this will update your BIOS silently, and NOT reboot when its done .EXAMPLE Update-MyDellBios -Silent -Reboot Yes, this will update your BIOS silently, AND reboot when its done .LINK https://github.com/OSDeploy/OSD/tree/master/Docs .NOTES 21.3.9 Started adding logic for WinPE 21.3.5 Resolved issue with multiple objects 21.3.4 Initial Release #> function Update-MyDellBios { [CmdletBinding()] param ( [Parameter(ValueFromPipeline = $true)] [Alias ('DownloadFolder','Path')] [string]$DownloadPath = $env:TEMP, [System.Management.Automation.SwitchParameter]$Force, [System.Management.Automation.SwitchParameter]$Reboot, [System.Management.Automation.SwitchParameter]$Silent ) #================================================= # Block #================================================= Block-StandardUser #================================================= # Require Dell Computer #================================================= if ((Get-MyComputerManufacturer -Brief) -ne 'Dell') { Write-Warning "Dell computer is required for this function" Return $null } #================================================= # Current System Information #================================================= $SystemSKU = $((Get-WmiObject -Class Win32_ComputerSystem).SystemSKUNumber).Trim() $BIOSVersion = $((Get-WmiObject -Class Win32_BIOS).SMBIOSBIOSVersion).Trim() #================================================= # Compare #================================================= $GetMyDellBios = Get-MyDellBios | Sort-Object ReleaseDate -Descending | Select-Object -First 1 if ($GetMyDellBios.DellVersion -eq (Get-MyBiosVersion)) { Write-Warning "Update-MyDellBios: Current BIOS version $(Get-MyBiosVersion) is already the latest version" Start-Sleep -Seconds 5 } if (($GetMyDellBios.DellVersion -lt (Get-MyBiosVersion)) -or ($Force.IsPresent) ) { #================================================= # Download #================================================= $SaveMyDellBios = Save-MyDellBios -DownloadPath $DownloadPath if (-NOT ($SaveMyDellBios)) {Return $null} if (-NOT (Test-Path $SaveMyDellBios.FullName)) {Return $null} if (($env:SystemDrive -eq 'X:') -and ($env:PROCESSOR_ARCHITECTURE -match '64')) { $SaveMyDellBiosFlash64W = Save-MyDellBiosFlash64W -DownloadPath $DownloadPath if (-NOT ($SaveMyDellBiosFlash64W)) {Return $null} if (-NOT (Test-Path $SaveMyDellBiosFlash64W.FullName)) {Return $null} } $SaveMyDellBiosFlash64W = Save-MyDellBiosFlash64W -DownloadPath $DownloadPath #================================================= # BitLocker #================================================= if ($env:SystemDrive -ne 'X:') { Write-Verbose "Checking for BitLocker" -Verbose #http://www.dptechjournal.net/2017/01/powershell-script-to-deploy-dell.html #https://github.com/dptechjournal/Dell-Firmware-Updates/blob/master/Install_Dell_Bios_upgrade.ps1 $GetBitLockerVolume = Get-BitLockerVolume | Where-Object { $_.ProtectionStatus -eq "On" -and $_.VolumeType -eq "OperatingSystem" } if ($GetBitLockerVolume) { Write-Verbose "Suspending BitLocker for 1 Reboot" Suspend-BitLocker -Mountpoint $GetBitLockerVolume -RebootCount 1 if (Get-BitLockerVolume -MountPoint $GetBitLockerVolume | Where-Object ProtectionStatus -eq "On") { Write-Warning "Couldn't suspend Bitlocker" Return $null } } else { Write-Verbose "BitLocker was not enabled" -Verbose } } #================================================= # Arguments #================================================= $BiosLog = Join-Path $env:TEMP 'Update-MyDellBios.log' $Arguments = "/l=`"$BiosLog`"" if ($Reboot) { $Arguments = $Arguments + " /r /s" } elseif ($Silent) { $Arguments = $Arguments + " /s" } #================================================= # Execution #================================================= if (($env:SystemDrive -eq 'X:') -and ($env:PROCESSOR_ARCHITECTURE -match '64')) { $Arguments = "/b=`"$($SaveMyDellBios.FullName)`" " + $Arguments Write-Verbose "Start-Process -WorkingDirectory `"$($SaveMyDellBios.Directory)`" -FilePath `"$($SaveMyDellBiosFlash64W.FullName)`" -ArgumentList $Arguments -Wait" -Verbose Start-Process -WorkingDirectory "$($SaveMyDellBios.Directory)" -FilePath "$($SaveMyDellBiosFlash64W.FullName)" -ArgumentList $Arguments -Wait -ErrorAction Inquire } else { Write-Verbose "Start-Process -FilePath `"$($SaveMyDellBios.FullName)`" -ArgumentList $Arguments -Wait" -Verbose Start-Process -FilePath "$($SaveMyDellBios.FullName)" -ArgumentList $Arguments -Wait -ErrorAction Inquire } #================================================= } } function Save-MyDellBiosFlash64W { [CmdletBinding()] param ( [Parameter(ValueFromPipeline = $true)] [Alias ('DownloadFolder','Path')] [string]$DownloadPath = $env:TEMP ) if ((Get-MyComputerManufacturer -Brief) -eq 'Dell') { $GetMyDellBios = Get-MyDellBios if ($GetMyDellBios) { if (Test-WebConnection -Uri $GetMyDellBios.Flash64W) { #$SaveMyDellBiosFlash64W = Save-OSDDownload -SourceUrl $GetMyDellBios.Flash64W -DownloadFolder "$DownloadPath" $SaveMyDellBiosFlash64W = Save-WebFile -SourceUrl $GetMyDellBios.Flash64W -DestinationDirectory "$DownloadPath" Expand -R "$($SaveMyDellBiosFlash64W.FullName)" -F:* "$DownloadPath" | Out-Null if (Test-Path (Join-Path $DownloadPath 'Flash64W.exe')) { Get-Item (Join-Path $DownloadPath 'Flash64W.exe') } } else { Write-Warning "Could not verify an Internet connection for the Dell Bios" } } else { Write-Warning "Unable to determine a suitable Bios update for this Computer Model" } } } function Test-MyDellBiosWebConnection { [CmdletBinding()] param () $GetMyDellBios = Get-MyDellBios if ($GetMyDellBios) { Test-WebConnection -Uri $GetMyDellBios.Url } else { Return $false } } |