PMPMS646, PMPMS647 -Vig646M/Vig647M -H61I-E35/W8 / H61I-E35 V2/W8 PMPMS646, PMPMS647 -Vig646M/Vig647M -H61I-E35/W8 / H61I-E35 V2/W8 BIOS E7677IV1 (V7.6B4) BIOS Date: 10/22/2013 Following BIOS files are avaialble: Win7_XP_E7677IV1 _V7.6B4 - Use this file for Windows 7 and XP operating system. Win8_E7677IV1 _V7.6B4 - Use this for Windows 8 operating system with secure boot enabled by default. . BIOS Update Instructions fro M-Flash: For this method you will require a Flash USB device and required BIOS file. 1. Save BIOS update zipped file to a temporary directory. 2. Extract the BIOS file. 3. Copy the BIOS file to a USB device (make sure the BIOS file is on the root directory of the flash drive) 4. Boot the target PC with the device connected or inserted. 5. Press the "Delete" or "F2" key during POST checks to enter the BIOS. 6. Select M-Flash from the BIOS setup menu. 7. Select "Select one file to update BIOS" from M-Flash menu Plug in the USB media which contains the correct BIOS file, if this was not done in step 4. 8. Browse through the USB device for the BIOS file (i.e E7677IV1.XXX). Highlight the BIOS file and Press enter. 9. M-Flash will perform BIOS update and reboot. IMPORTANT!!!!! During the update process DO NOT shut down the PC or interrupt the process, this could cause damage to the motherboard.