[REQUEST]Toshiba Satellite Pro U400

Hello, BIOS Masters,

I want to change my BIOS splash screen. It is a picture belowe, am I right:



I was reading on internet about this, and concluded that may be litle bit a dangerous. Cause that, I decision to ask you, gods of the BIOS, how can I change my "Toshiba Leading Innovation" splash screen with some my own custom picture, without possibility for brick laptop???

Technical details:
Brand and model: Toshiba Satellite Pro U400-13K
Model NO: PSU45E-00800CG3
Serial NO: 88205975W
Dual Core 2.26GHz, 2GB RAM, 230GB HDD

Bios update file "BU2M_TE1M_BIOS_Update_V500.exe" from Toshiba website for my model:

https://www.dropbox.com/s/neam6dpbpw4htn...e_V500.exe

Thanks in advance!!!

P.S. I allready try to look into BU2M_TE1M_BIOS_Update_V500.exe with Restorator2009, but I can't find anything similar "Toshiba Leading Innovation" picture.