Bios Mods -The Best BIOS Update and Modification Source

Greetings,

Just updated my T450's (20BU000AUS) horrible TN HD+ display to an Innolux FHD IPS display (N140HCA-EAB.C5). The install went great, but I found that I cannot write a Lenovo-whitelisted EDID to the LCD's seemingly write-protected EEPROM.

May I ask for assistance in unlocking my BIOS to remove the LCD and WiFi whitelists, as well as enabling the advance BIOS menu options?

My BIOS dump can be found here: https://www.sendspace.com/file/edkjql

If there is any way possible to perform these BIOS updates and prevent any ongoing startup errors (beeps), I'd kindly make a donation!

Thank you in advance!

Hello,
I have T450s laptop. I would like to get Advanced/Hidden Menus enabled, All whitelists (LCD,WIFI, and WWAN) disabled.

Hi,

Would someone be able to remove the supervisor password and whitelist for wifi and screens

My BIOS dump can be found here: https://www.dropbox.com/s/v53dm5tcig19nf...s.zip?dl=0

Much appreciated

(05-22-2020, 09:48 AM)nick_wilkins Wrote: [ -> ]Hi,

Would someone be able to remove the supervisor password and whitelist for wifi and screens

Much appreciated

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!

Hi everyone!
Dudu2002, would you be so kind to remove the LCD whitelist for my T450 please?

(05-24-2020, 05:02 AM)zalman Wrote: [ -> ]Hi everyone!
Dudu2002, would you be so kind to remove the LCD whitelist for my T450 please?

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!

Hey Dudu2002, new to the forum.

Would it be possible to remove the LCD & Wifi whitelist, and unlock the advanced BIOS menu?

https://www.sendspace.com/file/car1ie

Hey Dudu2002, I am also new to the forum.
I have problem with laptop, would it be possible to remove the LCD whitelist?

Thanks in advance.

Hello
I have a T450, but unfortunately, this one is a China special version. Because of some requests from the MSS China, lenovo has blocked the TPM option in this version. So in the bios' security tab, the "security chip" option disappeared and it can't be found in Windows Device Manager. Through some research, I found that the TPM chip has been installed (STM ST33ZP24AR28) and the peripheral components are complete.The blocking of the TPM is done in the BIOS, so I want to unlock the TPM menu in BIOS. Thank you