Connect your PC to AC power and close all running applications before installing. Do not interrupt the BIOS installation process once it has started.

Release Notes

• The BIOS update will force the computer to shut down or restart. Please make sure to save all work in progress before starting BIOS updates.

Change History

Version 4.80 - 2015-06-29
• Added Hynix F-die VRAM support for PT641* models.
• EC/KBC updated to improve communication with the accelerometer.
Version 4.60 - 2015-01-28
• Improved system stability on Toshiba Hybrid HDD models.
Version 4.50 - 2014-10-20
• Added: LAN Boot support for specific conditions (DHCP reservation based on the MAC-address).
• Added support for BIOS Diagnostics.
• Optimized the Audio Codec setting.
• Improved LCD brightness control before the Operating System launches.
• Improved the feature to change the BIOS setting via Windows Management Instrumentation (WMI).
Version 4.40 - 2014-08-07
• Improved: The size of windows will change after waking from Sleep on Windows 7 computers with a Dock RGB display, and the display output setting will not be saved correctly.
• Improved: TOSHIBA USB3.0 HDD Stor.E Edition is not displayed in the Boot Menu in UEFI Boot mode.
• Updated: Microcode Rev.1C.
• Optimized: Audio Codec setting.
Version 4.20 - 2014-05-08
• Improved: External Display Device Detection.
Version 4.10 - 2014-04-15
• Added: Support for Tecra W50-A 4K2K panel.
• Added: WinMagic SecureDoc Support for Windows 8/8.1. (Note: BIOS downgrade is restricted.)
Version 3.10 - 2014-03-06
• Added: Full HD panel support on select models.
• Improved: System stability.
• Improved: Audio Codec settings.
• Updated: Microcode to Rev.17.
Version 2.30 - 2014-01-06
• Added: EM7305 3G Module support.
• Added: LG panel support for select models.
Version 2.10 - 2013-11-18
• Initial production BIOS for these models.