Need how to upgrade bios step by step for an Aspire TC-605

DNXTGAMER

Upgrade from Windows 8.1 to Windows 10 and need to upgrade bios.The Read Me file is confusing .Can some one help ?

IronFly

what's your BIOS version and which version you downloaded to update?

JordanB

To find your current BIOS version in windows 10...

 

Right click on windows start button

Left click on run

type msinfo32

click ok

 

 

DNXTGAMER

Current bios is P11-A2 and downloaded P11-B4

IronFly

ok, you need to format an USB flash drive to FAT32.

plug your USB flash drive to your PC, on file explorer, right click the USB flash drive, choose format, on file system choose FAT32, then press OK.

 

once formatted, copy the 2 BIOS folders (ROM - WIN) to your USB flash drive, on file explorer take note of the USB flash drive letter (D: or E: or somthing else)

then

press windows key logo + x

choose Command prompt (admin)

click yes on the prompt

a command prompt window will appear

now type

x:     (x is the letter of your USB flash drive from file explorer)

now type

cd \win

now type

flash

click yes on the prompt

 

the BIOS flash process will start, please follow onscreen instructions, once rebooted to a text screen press Del to enter BIOS, press F9 to load defaults, press F10 to save and exit.

 

the system will reboot to your OS.