[REQUEST] Lenovo Thinkpad X230(i) (G2ETxxWW) Whitelist Removal

[BDMaster]

Thanks.  The eeprom programmer I ordered should be arriving today, but the SOIC8 adapter cable probably won't arrive until next week at the earliest.  As with anything that has the potential to break a device like rooting android phones, modding video game consoles and flashing BIOSes, I ALWAYS make a backup in case something goes wrong.  I've yet to manage to fully brick a single device yet, but I've had some close calls with cell phones.
Anyway, I will be contacting you for detailed instructions before I attempt to flash my bios chips.  It's my understanding that there are two SOIC chips, one containing the BIOS and the other containing the ECP and both need to be flashed, right?
Also, am I correct in assuming that with the adoption of UEFI BIOS, the BIOS is RSA keyed to the individual motherboard and so to flash a modified BIOS, you have to do a full dump directly from the chip (which will contain the RSA) replaced the BIOS files in the dump with the modified ones and then flash the modified backup back over the chip? I'm just trying to understand the whole process here.

Ok to make clear !
UEFI is RSA Signed and all Bioses, actualy, cannot be reflashed
using Original Tools as They check the Signature !
Once Bios is wrote to UEFI Partition It will be Decrypted and write
in a normal form so the Backup is Decapsulated and Decrypted
(unSigned, except HP Bioses whichs have an internal check) !
So to write into Eeprom Bios Region Mod We have to get all
Firmware = FULL DUMP as It is a sequence of pieces :

Descriptor - ME - GbE - Bios - PdR

and We cannot know where is the Bios Region (piece)
without read all Firmware !
Sometime happen that Bios Region is into 2nd Eeprom
so start at 0x0000000 offset etc., sometimes is a piece of
1st Eeprom so We have to Write only 1st Eeprom or can be
truncated between 1st and 2nd eeproms !
I hope You understand the explaination.
We will replace the Bios Region with Bios Mod !
Regards