Dell Latitude 5175/5179 System BIOS

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Počas aktualizácie systému BIOS nevypínajte počítač ani ho neodpájajte od zdroja napájania, pretože by ste ho mohli poškodiť. Počas aktualizácie sa váš počítač reštartuje a na okamih sa môže zobraziť čierna obrazovka.

Pred aktualizáciou si prečítajte pokyny na inštaláciu a dôležité informácie uvedené nižšie.

ID ovládača : 5H28P

Dôležitosť : Kritická

Verzia : 1.7.1, 1.7.1 Najnovšia verzia Odporúčaná verzia Najnovšia a odporúčaná verzia

Dátum vydania : 07 feb 2020

Typ súboru na prevzatie : Systém BIOS

Kategória : Systém BIOS

This package contains the Dell system BIOS update. BIOS is a firmware apckage that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices. This update addresses the Intel Security Advisories INTEL-SA-00213, INTEL-SA-00233, INTEL-SA-00219, INTEL-SA-002220, INTEL-SA-00241, INTEL-SA-00260, INTEL-SA-00254, and INTEL-SA-00270. A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.

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Formát súboru: Tento formát súboru pozostáva zo spustiteľného súboru systému BIOS. Univerzálny formát (Windows/MS DOS) je možné použiť na inštaláciu z akéhokoľvek prostredia systému Windows alebo MS DOS.

Názov súboru: Latitude_5175_Latitude_5179_1.7.1.exe

Veľkosť súboru: 12.95 MB

Ak chcete skontrolovať neporušenosť prevzatého súboru, overte kontrolný súčet.

MD5: 46f067e192573f36084c09bb42d2e1ac

SHA1: d31146e0a1fdf5d3de4dcfe9cc6d95344ca736ea

SHA-256: b24de713f8b3e07bf4cb5fde632768300f4b5e88ac19f30f27d75409f6dff967

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Fixes:
- Firmware updates to address the Intel Security Advisory INTEL-SA-00213 (CVE-2019-0086, CVE-2019-0091, CVE-2019-0092, CVE-2019-0093, CVE-2019-0094, and CVE-2019-0096).
- Firmware updates to address the Intel Security Advisories INTEL-SA-00233(CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, and CVE-2019-11091).
- Firmware updates to address the Intel Security Advisories INTEL-SA-00219 (CVE-2019-0117), INTEL-SA-00220 (CVE-2019-0123), and INTEL-SA-00270 (CVE-2019-11135).
- Firmware updates to address the Intel Security Advisory INTEL-SA-00241 (CVE-2019-0169, CVE-2019-11088, CVE-2019-11104, CVE-2019-0131, CVE-2019-11090, CVE-2019-0166, CVE-2019-0168, CVE-2019-11087, CVE-2019-11101, CVE-2019-11100, CVE-2019-11106, CVE-2019-11132, CVE-2019-11131, and CVE-2019-11147).
- Firmware updates to address the Intel Security Advisories INTEL-SA-00260 (CVE-2019-0154) and INTEL-SA-00254 (CVE-2019-0185).
- Fixed the issue where the system boots to USB device directly, bypassing the password stage when an admin password is set.
- Fixed the issue where the system supports Preboot Execution Environment (PXE) on next boot features.
- Fixed the issue where some security settings in the BIOS setup are set to the default value. This issue occurs when the RTC reset is performed when there is an admin password.
- Fixed the issue where the Trusted Platform Module (TPM) not found error is displayed during the Power-On Self-Test (POST). This error is logged in BIOS event log.

Enhancements:
- Added an enhancement to extend the BIOS password configuration measurements into the TPM.
- Updated the Dell Enhanced Pre-Boot System Diagnostics(ePSA).
- Modified battery algorithm to prolong lifespan and minimize the risk of swelling
- Added a new feature to automatically suspend BitLocker before upgrading the firmware. After the firmware upgrade is complete, BitLocker is automatically enabled.

Dôležité informácie

- Once the BIOS is upgraded, you cannot downgrade the BIOS to versions 1.0.16 and earlier. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
- BIOS updates take no more than 5 minutes to be installed on your system. You can install the updates in the background while using the system.

Pokyny na inštaláciu

Updating the BIOS from Windows

Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If BitLocker is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
Note 2: Do not turn off power or interrupt the BIOS update process during the update.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.

Download and Installation
1. Click Download File.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file.
4. Double-click the new file.
5. The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.

Dell Latitude 5175/5179 System BIOS

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Dôležité informácie

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