Dell Latitude 5431, Precision 3470

Updating the system firmware improves performance.

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Version 1.24.0
2024-08-20 09:01:15

This stable release fixes the following issue:

*For Compal internal LVFS use.

Urgency high
Reported Success 100% (low confidence)
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Version 1.22.0
2024-06-21 08:21:16

This stable release fixes the following issues:

  • This release contains security updates as disclosed in the Dell Security Advisory

Some new functionality has also been added:

  • Add support for Joystick Mode to OS X

Urgency critical
Reported Success 100% (low confidence)
Fixed issues:
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Version 1.21.1
2024-04-16 01:49:11

This stable release fixes the following issues:

  • This release contains security updates as disclosed in the Dell Security Advisory.

Some new functionality has also been added:

  • Add support for Joystick Mode to OS X

Urgency critical
Reported Success 89% (low confidence)
Fixed issues:
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Version 1.20.0
2024-03-11 03:08:47

This stable release fixes the following issues:

  • This release contains security updates as disclosed in the Dell Security Advisory.
  • Fixed the issue where some dots are displayed in the Enter old password field after you change the hard drive or solid state drive password.
  • Fixed the issue where the system stops responding at the BIOS Auto-Recovery screen when you update the BIOS.

Some new functionality has also been added:

Urgency critical
Reported Success 100% (low confidence)
Fixed issues:
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Version 1.19.0
2024-02-19 05:41:17

This stable release fixes the following issues:

  • This release contains security updates as disclosed in the Dell Security Advisories.
  • Fixed the issue where the battery power consumption is high when the system is in Sleep mode.
  • Fixed the issue where the system stops responding during Power-On Self-Test (POST).This issue occurs when the NVMe or Trusted Platform Module firmware is interrupted while updating the firmware.
  • Fixed the issue where the Admin Unlock window in the BIOS setup stops responding or the system reboots automatically.This issue occurs when you enter the wrong Master Password in the system password prompt by pressing CTRL+Enter.

Some new functionality has also been added:

  • Improved the battery performance.
  • Added support for Wi-Fi 6E in Japan.

Urgency critical
Reported Success 85% (low confidence)
Fixed issues:
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Version 1.18.1
2023-12-06 07:45:28

This stable release fixes the following issues:

  • Fixed the issue where the power button LED does not light up for over 40 seconds after you connect the AC adapter.
  • Fixed the issue where the 2A8W LED error code is displayed when the system enters or exit sleep mode and the graphics driver is not installed.This issue occurs with the Dell Precision 7780 systems.
  • Fixed the issue where the internal panel does not work when the system enters or exit sleep mode.This issue occurs when the graphics driver is not installed in the system.
  • Fixed the issue where you cannot boot the system through the Dell Power Button Sync (DPBS) monitor.This issue occurs after you enable USB Power Share in the BIOS setup.
  • Fixed the issue where the system does not power on when a non-Dell dock is plugged into the system.
  • Fixed the issue where the system does not display charging status when you plug in an unsupported adapter.
  • Fixed the issue where you cannot resume the system from Sleep mode.This issue occurs when the system is connected to a dock.
  • Fixed the issue where the battery shows as fail after the hardware scan in the SupportAssist.
  • Fixed the issue where the system stops responding during Power-On Self-Test (POST).This issue occurs when the NVMe or Trusted Platform Module firmware is interrupted while updating the firmware.
  • Fixed the issue where the Admin Unlock window in the BIOS setup stops responding or the system reboots automatically.This issue occurs when you enter the wrong Master Password in the system password prompt by pressing CTRL+Enter.

Some new functionality has also been added:

  • Added the Dell SafeBIOS pre-boot screen.
  • Added the Internal Port DMA Compatibility Mode option in the BIOS setup.

Urgency high
Reported Success 100% (low confidence)
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Version 1.17.0
2023-11-20 03:41:55

This stable release fixes the following issues:

  • This release contains security updates as disclosed in the Dell Security Advisories.
  • Fixed the issue where the BIOS update takes longer when you connect the Dell Dock WD19DCS to the system.
  • Fixed the issue where the system cannot display to an external monitor.This issue occurs when you try to turn on the system through the monitor power button on a Dell Power Button Sync (DPBS) monitor.
  • Fixed the issue where the system can boot on the bootable key when the BIOS admin password is set.
  • Fixed the issue where the BIOS admin password cannot be set if Dell Encryption PBA is active.
  • Fixed the issue where the system does not power on when a non-Dell dock is plugged into the system.
  • Fixed the issue where the system audio is distorted when you play videos.

Some new functionality has also been added:

  • Added support for users on systems with the Realtek RTL8821CE WLAN card to manually add hidden Wi-Fi networks in BIOSConnect.
  • Updated the Intel Integrated Sensor Solution firmware version to 5.4.2.4594.

Urgency critical
Reported Success 100% (low confidence)
Fixed issues:
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Version 1.15.0
2023-08-16 01:57:12

This stable release fixes the following issues:

  • This release contains security updates as disclosed in the Dell Security Advisories
  • Fixed the issue where a small logo screen is displayed first and later switches to the full screen logo.This issue occurs when the Full Screen Logo option is enabled and you boot the system.
  • Fixed the issue where the battery status shows charging when you unplug the Type-C dock from the system.This issue occurs with Windows 11 version 21H2.
  • Fixed the issue where the Dell logo is displayed larger when you boot the system.This issue occurs when you connect an external monitor to the system.

Some new functionality has also been added:

Urgency critical
Reported Success 95% (low confidence)
Fixed issues:
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Version 1.14.0
2023-07-19 05:52:25

This stable release fixes the following issues:

  • This release contains security updates as disclosed in the Dell Security Advisories.
  • Fixed the issue where the system boots automatically when connected to a Dell Power Button Sync (DPBS) monitor.This issue occurs when the system enters Sleep mode.
  • Fixed the issue where the system cannot power on when you plug in the AC adapter to the system.
  • Fixed the issue where the Caps Lock LED is always either on or off when you continuously press the Caps Lock key.

Some new functionality has also been added:

  • Added support for Wi-Fi 6E in Morocco.

Urgency critical
Reported Success 100% (low confidence)
Fixed issues:
Licenses
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Version 1.13.3
2023-06-17 05:25:31

This stable release fixes the following issues:

  • This release contains security updates as disclosed in the Dell Security Advisories

Urgency critical
Reported Success 100% (low confidence)
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Version 1.12.0 — not be suitable for production systems
2023-05-26 08:11:33

This stable release fixes the following issues:

  • This release contains security updates as disclosed in the Dell Security Advisories

Urgency critical
Reported Success 100% (low confidence)
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Version 1.11.0 — not be suitable for production systems
2023-05-26 08:05:43

This stable release fixes the following issues:

  • Fixed the issue where an error message is displayed when you connect the 45 W and 65 W adapters to the system.
  • Fixed the issue where the system charges beyond the Custom Charge Stop set in the Battery Configuration in the BIOS setup.
  • Fixed the issue where the system cannot turn on after entering storage mode and plugging in the 130 W adapter.
  • Fixed the issue where the system stops responding when the system boots to the operating system.
  • Fixed the issue where the system reboots repeatedly when USB bootable devices with longer product name and serial number are connected to the system.
  • Fixed the issue where system cannot connect to the BIOSConnect server with all the supported WLAN cards.
  • Fixed the issue where the system cannot detect the SmartCard in the Preboot Execution Environment (PXE).

Some new functionality has also been added:

  • Enabled the Type-C Connector Power feature in the BIOS setup.

Urgency high
Reported Success 100% (low confidence)
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Version 1.10.1
2023-01-18 06:14:17

This stable release fixes the following issues:

  • Firmware updates to address security vulnerabilities including (Common Vulnerabilities and Exposures - CVE).
  • Fixed the issue where the system cannot boot after the BIOS update.
  • Fixed the issue where the Dell logo is displayed incorrectly when the system boots to the operating system and the system lid is closed.
  • Fixed the issue where the system auto wakes up on days not selected by you in the Auto On Time function in the BIOS setup.

Some new functionality has also been added:

  • Added support for Wi-Fi 6E in Chile.
  • Enhanced the performance of the system.

Urgency critical
Reported Success 100% (medium confidence)
Fixed issues:
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Version 1.8.1
2022-11-25 02:20:05

This stable release fixes the following issues:

  • Fixed the issue where Reboot Bypass does not work after rebooting the system.This issue occurs when you set Password Bypass from Disable to Reboot Bypass in the BIOS setup menu and install Dell Command Monitor (DCM) version 10.7.0.232.
  • Fixed the issue where the system stops responding at the Dell logo screen after powering on.This issue occurs when the system is connected to the Dell U3421WE monitor and the docking station.
  • Added support for Wi-Fi 6E in Malaysia and Canada.

Some new functionality has also been added:

  • Updated the Type-C Dock Override/Audio/Lan option to be unavailable when the Video/Power only on Type-C Ports option is enabled in the BIOS setup.

Urgency critical
Reported Success 100% (low confidence)
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Version 1.7.0
2022-10-20 02:47:44

Some new functionality has also been added:

Firmware updates to address security vulnerabilities including.

Fixed the issue where you must press power button multiple times to boot the system.This issue occurs after updating the BIOS in battery mode.

Urgency critical
Reported Success 100% (low confidence)
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Version 1.4.1 — not be suitable for production systems
2022-07-31 15:56:59

This stable release fixes the following issues:

  • Fixed the issue where the system stops responding at the one-time boot menu.This issue occurs when USB 3.0 storage device is connected to the USB 3.0 port.
  • Fixed the issue where the system screen flickers when the system is idle.
  • Fixed the issue where the Use HDR option in the Display settings cannot be enabled.
  • Fixed the issue where the USB ports do not work when Enable External USB Ports option is disabled in the BIOS setup.
  • Fixed the issue where the system cannot resume from Modern Standby mode when USB-C type power adapter is connected to the system.

Urgency high
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Version 1.3.2 — not be suitable for production systems
2022-07-31 15:55:13

This stable release fixes the following issues:

  • Fixed the issue where the error code 0x0000015F is displayed during the BIOS Auto-Recovery process.
  • Fixed the issue where the error message Intel TBT Retimer update Failed is displayed.This issue occurs when the BIOS is updated through the executable file.

Urgency high
Reported Success 100% (low confidence)
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Version 1.2.2 — not be suitable for production systems
2022-05-09 10:29:42

This stable release fixes the following issues:

  • BroadmoorMlk14Adl: Reference SHA-1: fa5bf599f8c11 to disable USB2 PHY Sus Power Well Gating.

Urgency high
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Version 1.2.1
2022-05-04 01:59:03

This stable release fixes the following issues:

  • CPSE-8381 Correct the undefined key function in SMBIOS Type 0xB2(178)
  • CPSE-8381: Remove unused PageUp/PageDown items in SMBIOS Type 0xB2(178).
  • BroadmoorMlk14Adl: Update EC FW 01.00.08.
  • Fix PIMS-70865 DCC 4.5.0_ADSMLK_EVT_ DCPP Report shows some fails after run DCPP_run.ps1.
  • Update Gop to 21.0.1046v01
  • CPSE-9383: SUT couldn't find SED SSD after doing S4/CB stress with Encryption state
  • eDiags SP3 release, version - ED.2.4.9
  • CPSE-9568: SUT will hang when quickly click on the icons of Diagnostic advance test
  • Update MEFW 16.0.15.1810

Urgency high
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Version 1.1.2
2022-04-20 07:28:33

This stable release fixes the following issues:

  • Emza platform update the u-driver to v1.30.05.
  • Modify Send HID Event/Wake Notification with HID Event Index 27: System Wake

Urgency high
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Version 1.0.10
2022-03-24 10:39:11

This stable release fixes the following issues:

  • Fixed the issue where the system screen flickers when the system is idle.
  • Fixed the issue where a yellow exclamation mark is displayed next to the Intel Smart Sound Technology OED in Device Manager.

No new functionality has also been added.

Urgency high
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Version 1.0.0
2022-02-15 11:22:02

Some new functionality has also been added:

Latitude_5431 BIOS Initial Release

Urgency None
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