Release Notes

ManualsBrandsDell ManualsConverged InfrastructureLatitude 5280 mobile thin client

BIOS Add-on for Latitude 5280 Mobile Thin

Client

Release Notes

Software releases are created to correct defects, make enhancements, or add new features. These releases are tested on all current,

actively shipping platforms and operating systems as applicable. This release notes contain details on the supported platforms, any changes

in the conguration settings and licensing details as well. The bug xes along with the workarounds are documented in the release notes.

Any changes in the feature functionality from an end-user perspective are listed with the description of each feature at a high level.

Release Date: September 2018

Contents

Release type and denition................................................................................................................................................1

New features....................................................................................................................................................................... 1

Support matrix....................................................................................................................................................................2

Installing add-on using Wyse Management Suite.......................................................................................................... 2

Installing add-on using Wyse Device Manager—WDM.................................................................................................3

Installing add-on using System Center Conguration Manager 2016—SCCM......................................................... 4

Known issues......................................................................................................................................................................6

Important notes.................................................................................................................................................................. 7

Release type and denition

This release notes contains information about the add-on to update BIOS to the latest version 1.11.1 for Latitude 5280 mobile thin client with

Windows 10 IoT Enterprise operating system.

New features

The following are the new features in this release:

• Intel ME Firmware is updated to v11.8.55.3510 to address security advisories INTEL-SA-00125 (CVE-2018-3655), Intel-SA-00131

(CVE-2018-3643 CVE-2018-3644), and INTEL-SA-00141 (CVE-2018-3657 CVE-2018-3658 CVE-2018-3616).

• SMM Security Mitigation option is added under the Security tab in the BIOS page. For more information, see Understanding the

Windows SMM Security Mitigation Table (WSMT) at support.microsoft.com.

• The LAN with PXE Boot option is added for Wake on LAN in Power Management.

Rev. A00

2018 - 09

BIOS Add-on for Latitude 5280 Mobile Thin Client

Release Notes

Summary of content (7 pages)

PAGE 1
Rev. A00 2018 - 09 BIOS Add-on for Latitude 5280 Mobile Thin Client Release Notes Software releases are created to correct defects, make enhancements, or add new features. These releases are tested on all current, actively shipping platforms and operating systems as applicable. This release notes contain details on the supported platforms, any changes in the configuration settings and licensing details as well. The bug fixes along with the workarounds are documented in the release notes.
PAGE 2
Support matrix Table 1. Support matrix Platform Operating system Build number BIOS version Add-on name Size Latitude 5280 mobile thin client Windows 10 IoT Enterprise 5280_0A73_32GB.exe 1.11.1 Latitude_5280_1.11.1 18.9 MB (198, 75,288 bytes) Table 2. Management Server details Management Server Version Wyse Device Manager 5.7.3 Wyse Management Suite 1.2 Microsoft System Center Configuration Manager Microsoft System Center Configuration Manager 2016 Version 1606 Console Version—5.0.8412.
PAGE 3
13 To create a group in the Wyse Management Suite server, click Groups & Configs. The Groups & Configs page is displayed. 14 Click the Plus sign (+) button and enter the required details to register your client in the same group. 15 Click Apps and Data. The Apps and Data page is displayed. 16 Click Thin Clients under App Policies. 17 Click Add Policy to add the policy to the required group. 18 Update the required fields, and then click Save. NOTE: Select application as Latitude_5280_1.11.1.
PAGE 4
Installing add-on using System Center Configuration Manager 2016—SCCM Prerequisites 1 Disable the write filter. 2 Add the thin client to the SCCM server domain and restart. 3 Log in to the thin client with valid SCCM domain credentials. 4 Change the time zone and time (HH:MM:SS) according to the SCCM server. 5 Go to Control Panel > Configuration Manager > Site > Configuration Settings. 6 In the Configuration Manager service location section, enter the site code.
PAGE 5
10 Click Next. 11 Browse to the source folder where you have copied the add-on files. 12 Click Next. The newly created packages are listed in the Application Management under Package. 13 Select the Standard Program option as the program type. The Standard Program page is displayed. 14 Enter the required details, and click Browse to navigate to the .exe file location. 15 Select the .exe file, and enter Latitude_5280_1.11.1.exe /s /f /r in the command line parameter. 16 Click Next.
PAGE 6
Deploying a task sequence About this task To schedule a package deployment, you must deploy the created task sequence. Steps 1 Go to Start > All Programs > Microsoft System Center > Configuration Manager Console. The System Center Configuration Manger window is displayed 2 Click Software Library. 3 Right click the created the task sequence and deploy it to the required device collection.
PAGE 7
Issue number Issue description Workaround client-side notifications are not displayed, but the BIOS is updated successfully. WS-2229 On the BIOS screen, you cannot scroll the menu vertically using the mouse scroll wheel. There is no impact on the functionality. Important notes • Thin clients restart twice after you push the add-on when write filter is enabled. • Lock screen is disabled when the add-on is pushed using Wyse Device Manager.