Bios Mods -The Best BIOS Update and Modification Source

Hi every one, i new here French guy, DonPaydro 1st post here.
(Sorry for my bad english ... )

I finnally decide to ask for help here with my BIOS.


My motherBoard is : MSI P55A-GD65

After one reboot during the flashing progress, my computer don't start and i have the message; Bios recovery requested pls insert USB flash disk with BIOS file.

I follow this process: http://service.msicomputer.com/msi_user/...ormid=3046





I have exactly this screen ( except the name file: A7585IMS.160 ), but after my screen turn black and nothing ( led on screen turn on-off for saying nothing here ) .... if i restart the computer i have again: Bios recovery ....


- I have already do one CMOS by moving the jumper => nothing ( and remove battery )
- My USB drive size is 15Go and is on FAT32, i only put the Bios file on root
- I remove all think on my Mobo i only let ( keyboard, usb drive, gc )
- I test all available Bios File here: http://fr.msi.com/support/mb/P55AGD65.html#down-bios ( sorry for the fr ), only the last one (1.6) is recognize with Bios recovery (strange)
- Test to rename the file AMIBOOT.ROM => dont recognize the file


If someone can help me ...


All my config:


Mobo: MSI P55A-GD65
GC: MSI R9 290
RAM: Corsair XMS3 8 Go (2x4Go) DDR3-SDRAM PC12800
CPU: i7 875K


Thank you for trying to reading my bad english ^^

After 1 more afternoon of trying, no more info .

I think the system is lock

Recovery Bios= > Complete => black screen => Recovery Bios

The only file the system recognize is "A7585IMS.160"
I can't do anythink with the keyboard.

I try to rename "A7585IMS.100" to "A7585IMS.160" system accepte the file but still black screen ...

Someone can help me ? I have found everywhere on web, but never see this kind of Ship ...