Invoke-HPBIOSUpdate.ps1 version 1.0.3

Operating System Deployment/BIOS/Invoke-HPBIOSUpdate.ps1

@@ -22,12 +22,13 @@
     Author:      Lauri Kurvinen / Nickolaj Andersen
     Contact:     @estmi / @NickolajA
     Created:     2017-09-05
-    Updated:     2018-06-14
+    Updated:     2019-04-30
 
     Version history:
 	1.0.0 - (2017-09-05) Script created
 	1.0.1 - (2018-01-30) Updated encrypted volume check and cleaned up some logging messages
 	1.0.2 - (2018-06-14) Added support for HPFirmwareUpdRec utility - thanks to Jann Idar Hillestad ([email protected])
+	1.0.3 - (2019-04-30) Updated to support HPQFlash.exe and HPQFlash64.exe
 #>
 
 [CmdletBinding(SupportsShouldProcess = $true)]
@@ -118,6 +119,14 @@ Process {
 		$HPFirmwareUpdRec = Get-ChildItem -Path $Path -Filter "*.exe" -Recurse | Where-Object { $_.Name -like "HpFirmwareUpdRec.exe" } | Select-Object -ExpandProperty FullName	
 	}
 
+    # Attempt to detect HPFirmwareUpdRec utility file name
+	if (([Environment]::Is64BitOperatingSystem) -eq $true) {
+		$HPFlashUtil = Get-ChildItem -Path $Path -Filter "*.exe" -Recurse | Where-Object { $_.Name -like "HPQFlash.exe" } | Select-Object -ExpandProperty FullName
+	}
+	else {
+		$HPFlashUtil = Get-ChildItem -Path $Path -Filter "*.exe" -Recurse | Where-Object { $_.Name -like "HPQFlash64.exe" } | Select-Object -ExpandProperty FullName	
+	}
+
 	if ($HPBIOSUPDUtil -ne $null) {	
 		# Set required switches for silent upgrade of the bios and logging
 		Write-CMLogEntry -Value "Using HPBIOSUpdRec BIOS update method" -Severity 1
@@ -133,6 +142,14 @@ Process {
 		$FlashSwitches = " -s -r"
 		$FlashUtility = $HPFirmwareUpdRec
 	}
+
+	if ($HPFlashUtil -ne $null) {	
+		# Set required switches for silent upgrade of the bios and logging
+		Write-CMLogEntry -Value "Using HPFirmwareUpdRec BIOS update method" -Severity 1
+		# This -r switch appears to be undocumented, which is a shame really, but this prevents the reboot without exit code. The command now returns a correct exit code and lets ConfigMgr reboot the computer gracefully.
+		$FlashSwitches = " -s -r"
+		$FlashUtility = $HPFlashUtil
+	}
 
 	if (-not($FlashUtility)) {
 		Write-CMLogEntry -Value "Supported upgrade utility was not found." -Severity 3; exit 1	
@@ -174,7 +191,7 @@ Process {
 
 		# Supend Bitlocker if $OSVolumeEncypted is $true
 		if ($OSDriveEncrypted -eq $true) {
-			Write-CMLogEntry -Value "Suspending BitLocker protected volume: $($env:SystemDrive)" -Severity 	
+			Write-CMLogEntry -Value "Suspending BitLocker protected volume: $($env:SystemDrive)" -Severity 1
 			Manage-Bde -Protectors -Disable C:
 		}