ACPI Flash BIOS version 1.40 for Satellite P50/P55/P55t (PSPMJx/MKx/PSPKKAx/KEx)

File: spmjv140.exe

Version: 1.40
Posted Date: 2013-11-13


Release Date: 2013-10-09


Other Versions


WinRAR self-extracting ZIP file includes both Windows-based and diskette based BIOS update installation options. See the included documentation for details.

    Release Notes

  • For CD-ROM BIOS updates in Windows 8 models: (1) Shut down the system while pressing the SHIFT key to completely power off. (2) Power on while pressing F2 to enter the BIOS Setup menu. (3) Go to the Security tab and set the "Secure Boot" setting to "Disabled". (4) Go to the Advanced tab, enter "System Configuration" and set the Boot Mode to "CSM Boot." (5) Press F10 to save and exit. (6) Boot from the BIOS CD-ROM. (7) Type UBIOS at the C:\ prompt then press Enter. (7) After the BIOS update has completed, restore the Boot Mode setting to "UEFI Boot" and the Secure Boot setting to Enabled.
  • Note: The BIOS Launcher "CD_ROM Installation" option may not automatically proceed to burn the CD-ROM in Windows 8. If this occurs navigate to the directory named after the BIOS filename in the root directory of the C-Drive (ex. C:\skgjv130), and manually burn the CD-ROM from the disc image (ISO) file.
  • For CD-ROM BIOS updates in Windows 7 models: (1) Boot from the BIOS CD-ROM. (2) Type UBIOS at the C:\ prompt then press Enter.
  • For all updates: 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.
  • Power on the computer if it is off.
  • While the "TOSHIBA" logo is displayed, press the F2 function key to start BIOS Setup.
  • Check the version of BIOS and press the F9 function key then Enter to load setup defaults.
  • Press the F10 function key then Enter to save settings and exit. The computer will automatically reboot.

Change History

    Version 1.40 - 2013-10-09
    • Fixed: Wi-Fi LED control issue in Windows 8.1.
    • Fixed: USB device can still be used during POST and shell modes even when "USB Legacy emulation" is disabled.
    • Updated: Intel Reference code 1.62.
    • Updated: Microcode to M7240651_00000016.
    • Updated: ME FW to
    Version 1.30 - 2013-08-09
    • Updated: Microcode to M7240651_00000014.PDB.
    • Modified: The default for PCI-E WLAN ASPM is now "Enabled".
    Version 1.20 - 2013-07-23
    • Updated: Intel Reference code 1.6.
    • Updated: VGA GOP driver V5.0.1032.
    • Fixed: Touch panel does not work normally in Windows 8.1.
    Version 1.10 - 2013-06-20
    • Modified: Intel USB BT can now support waking up from power state D2.
    • Modified: Computrace option ROM to fix a conflict in Windows 7 systems.
    • Fixed: Keyboard backlight state does not match information shown in the Windows 7 HW Setup application.
    Version 1.00 - 2013-05-21
    • Initial production BIOS for these models.
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