MSI B75A-G43 BIOS update fail

I've just updated my 1 year old B75A-G43 to the lastest BIOS via UEFI BIOS M-Flash mode, which is the E7758IMS.AA0 aka version 10.10, my previous BIOS version was 10.4 or 10.3 (E7758IMS.A40), but the problem is when it appeared at 44% of the completion, the PC suddenly shutdown and I let it stay for 40 minutes at the black screen, then it started to reboot with a 3-5 seconds of breathing and power off again. I did remove the CMOS battery for several times too. After all, I think the motherboard itself now is a brick.

So is there any idea for me to reflash/recover the BIOS? Please help. Thank you.
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More about msi b75a g43 bios update fail
  1. tried resetting the jumper?
  2. I did, no help...
  3. Sounds like you may have bricked the board.
  4. did you do it the m-flash way?
  5. @satyamdubey: Yes.n I plugged the USB flash drive into the front panel USB 3.0 port.
    I bought it 1 year ago and last night was my first day using it, it has only been used for 3 hours...
  6. there is a good chance that the mobo would require an rma as has already been suggested by blackbird but as a last resort, can you stick the flash drive in one of the rear ports and see if it helps?

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