Jump to content
EwinRacing Flash Series Gaming Chairs
Klem

Lenovo ThinkPad T440p / T440s/ T540 unlocked BIOS menu / wlan / wi-fi whitelist mod

Recommended Posts

Hi Klem,

Thanks for modding my bios a while ago!

I was wondering if you could recommend any good resources to learn about how to do bios modding.

Thanks!

Share this post


Link to post
Share on other sites

Hi @Klem

 

I'm kind of new to this, but I was wondering if you were able to unlock my bios of a Lenovo T540P. I read the bios from both chips from the motherboard, however the CH341A Programmer Application didn't have exactly the chip model right.

 

If possible, being able to unlock the bios to make some changes would be awesome. Also being able to install a newer wifi card, and have access to the advanced menu would be a huge bonus.

 

Let me know if I've done anything wrong. Here is a link to the bios dumps from both chips.

 

https://drive.google.com/open?id=1pvW6iQ2LUvkBk7Lsd-0tEyUgO8xfkEXB

Share this post


Link to post
Share on other sites
1 hour ago, darklight7 said:

Hi @Klem

 

I'm kind of new to this, but I was wondering if you were able to unlock my bios of a Lenovo T540P. I read the bios from both chips from the motherboard, however the CH341A Programmer Application didn't have exactly the chip model right.

 

If possible, being able to unlock the bios to make some changes would be awesome. Also being able to install a newer wifi card, and have access to the advanced menu would be a huge bonus.

 

Let me know if I've done anything wrong. Here is a link to the bios dumps from both chips.

 

https://drive.google.com/open?id=1pvW6iQ2LUvkBk7Lsd-0tEyUgO8xfkEXB

Hi!

Ok. Check PM.

Share this post


Link to post
Share on other sites

Hi Klem,

 

Amazing that you do this! Would very much appreciate it if you could unlock the advance menu and remove whitelists from the bios of my t440p uploaded here: 

 

https://mega.nz/file/IRwHDDaa

 

Thanks!

Share this post


Link to post
Share on other sites
1 hour ago, eganonoa said:

Hi Klem,

 

Amazing that you do this! Would very much appreciate it if you could unlock the advance menu and remove whitelists from the bios of my t440p uploaded here: 

 

https://mega.nz/file/IRwHDDaa

 

Thanks!

Hi!

Ok. Check PM.

Share this post


Link to post
Share on other sites

https://mega.nz/file/SjpjwBJQ#DPuUliIcoda4Z4P6EGhZw1KIBf-FEDRslAgCXXLUipQ

Hi Klem. Could you please mod my bios? T440p, 4700mq

Share this post


Link to post
Share on other sites

Hi Klem! Lenovo T440P owner here. I was hoping you could possibly help me get the whitelist removed, as well as unlock the advanced menu.

 

This is my first time dumping my bios - still learning everything one step at a time.

 

Sending you the dump via PM and let me know if you need anything else.

 

Thanks!

 

Share this post


Link to post
Share on other sites
5 hours ago, RedMarauder2018 said:

Hi Klem! Lenovo T440P owner here. I was hoping you could possibly help me get the whitelist removed, as well as unlock the advanced menu.

 

This is my first time dumping my bios - still learning everything one step at a time.

 

Sending you the dump via PM and let me know if you need anything else.

 

Thanks!

 

Hi!

Ok. Your unlocked bios done. Check PM.

Share this post


Link to post
Share on other sites

Hi Klem

 

Do you think the Tx40x mod is also possible in order to remove the GPU`s in the whitelist?

 

Thank you for your consideration.

 

gyp

 

 

 

Share this post


Link to post
Share on other sites
2 hours ago, gmjwtech said:

Hi Klem

 

Do you think the Tx40x mod is also possible in order to remove the GPU`s in the whitelist?

 

Thank you for your consideration.

 

gyp

 

 

 

Hi!

Yes, in some Lenovo Tx40x used discrete GPU, but it soldered on the motherboard, so it can't to be changed by user.

Share this post


Link to post
Share on other sites
3 hours ago, lloydlim996 said:

Hi Klem,

 

I've got a dump from my T540P non-nvidia version (dump from SPI2) as per your visual. (Closer to the INTEL GPU).

I've attached it. Please advise :)

 

https://drive.google.com/open?id=1tkEwT3MB3z7MJYDuFCW7k6lpgIKWVLde

Hi!

Please tell me, you want to unlock advanced menu in bios setup menu? Or unlock whitelist for upgrade Wi-Fi card? Or both?

Share this post


Link to post
Share on other sites
5 hours ago, Klem said:

Hi!

Please tell me, you want to unlock advanced menu in bios setup menu? Or unlock whitelist for upgrade Wi-Fi card? Or both? 

 Both please!

Share this post


Link to post
Share on other sites
13 minutes ago, lloydlim996 said:

 Both please!

Ok. Check PM.

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Similar Content

    • By Cubitci
      To install the unlocked bios, I prepared and booted a freedos usb. I start the installation by typing flash.bat but every time I get the following error: Error 28: Protected Range Registers are currently set by BIOS, preventing flash Access. Please contact the target System BIOS vendor for an option to disable Protected Range Registers.
      How can i solve this problem ?
    • By Cubitci
      İ'm trying to backup my bios but program shows this error: Error 201: [FPTw.exe] cannot be run on the current platform. Please contact your vendor. And my system is x64 but programs shows System = x32 . How can i solve this error ?
       
      EDİT: Now shows "Error 285: Fail to load driver (PCİ access for Windows). Tool needs to run with an administrator priviledge account." And at the end the system says it cannot find the specified location, and therefore no results. 
       
      EDİT 2: Now shows Error 284 but i cant see text.
       
      ------------------------
      Intel's FPT v.1.0.4.1089
      ------------------------
      System = x32
      Desktop path = C:\Users\Remzi Ince\Desktop
       
      program shows its my desktop path but its not my desktop path. My laptop language is turkish and my desktop path is C:\Kullanıcılar\Remzi Ince\Masaüstü
       
    • By Hyuk Yun
      I need help to unlock my BIOS can somebody teach or help me??
       
      I want to unlock the hidden advanced and chipset tab plz help me.....
       
      https://drive.google.com/open?id=172WwwQC-IGfGeFA55lr2a5ahe7rIS0Sf
       
       
    • By Luisrr2029
      Hello can anyone suggest a mod for bios or alternative bios for Msi GE72 2qc apache gaming laptop to overclock 
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use. We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.