Lenovo ThinkPad T450s, T460, T470, T480 unlocked BIOS menu / wlan / wi-fi whitelist mod

[Wojtek]

Hello, this is a batch recorded with the CH341A programmer in the link I provided

[Klem]

1 hour ago, Wojtek said:

Hello, this is a batch recorded with the CH341A programmer in the link I provided

Your link ask some permission to download.

[Wojtek]

Sorry, new link

https://www.szybkiplik.pl/7B5h3Db6AL

[Klem]

29 minutes ago, Wojtek said:

Sorry, new link

https://www.szybkiplik.pl/7B5h3Db6AL

Ok. Your unlocked bios done. Check PM.

[flashnd]

Hi! 

Can you please help with removing the LTE modem/Wi-Fi  whitelists and  enabling the hidden menu in BIOS my Lenovo ThinkPad T470s?

The bios was read using a CH341A.

Error 1802: Unauthorized network card is plugged in with Fibocom L850-GL 4G WWAN Wireless Card Lenovo 01AX792

Link:

https://drive.google.com/file/d/1mFaCBxJqdY0C2ZhMTo_PaR5ms8Bet8mp/view?usp=sharing

[Klem]

41 minutes ago, flashnd said:

Hi! 

Can you please help with removing the LTE modem/Wi-Fi  whitelists and  enabling the hidden menu in BIOS my Lenovo ThinkPad T470s?

The bios was read using a CH341A.

Error 1802: Unauthorized network card is plugged in with Fibocom L850-GL 4G WWAN Wireless Card Lenovo 01AX792

Link:

https://drive.google.com/file/d/1mFaCBxJqdY0C2ZhMTo_PaR5ms8Bet8mp/view?usp=sharing

Hi!

Ok. Check PM. 

[topaz]

Which chip is the bios on the t470? I see 2 winbond 8 pin chips but I'm not sure which one I need to connect to for dump

[Klem]

2 hours ago, topaz said:

Which chip is the bios on the t470? I see 2 winbond 8 pin chips but I'm not sure which one I need to connect to for dump

Hi!

Lenovo T470 BIOS Chip - 25Q128FVSQ

[topaz]

Can I have whitelist removal and extra settings unlocked please? Here's my dump

[Klem]

9 hours ago, topaz said:

Can I have whitelist removal and extra settings unlocked please? Here's my dump

Your link ask some permissions to download.

[topaz]

12 minutes ago, Klem said:

Your link ask some permissions to download.

Just granted them, my bad 

[Klem]

7 hours ago, topaz said:

Just granted them, my bad 

Ok. Check PM.

[mg86]

Hello, can I have the screen whitelist removed on my T450? Here is the link to the BIOS dump with the new screen installed: https://drive.google.com/file/d/1pfYUP8YuHs2eHv7FlNQbIiMu9mhsBiAA/view?usp=sharing

[Klem]

21 minutes ago, mg86 said:

Hello, can I have the screen whitelist removed on my T450? Here is the link to the BIOS dump with the new screen installed: https://drive.google.com/file/d/1pfYUP8YuHs2eHv7FlNQbIiMu9mhsBiAA/view?usp=sharing

Hi!

Ok. Check PM.

[Klem]

Updated... 

[JJM]

https://drive.google.com/file/d/1j4hssPbeqV4kfP5Vkj-eNwAVgx1gz-ZN/view?usp=sharing

Can I have whitelist removal and extra settings unlocked on my t480 please?

Edited November 11, 2024 by JJM

[Klem]

5 hours ago, JJM said:

https://drive.google.com/file/d/1j4hssPbeqV4kfP5Vkj-eNwAVgx1gz-ZN/view?usp=sharing

Can I have whitelist removal and extra settings unlocked on my t480 please?

Hi!

Ok. Your unlocked bios done. Check PM.

[jazvic]

Hello Klem,

 

I have an T470 and already check all the topic twice to see if i can find answer to my question and i did not

 

So i have to ask you and please forgive mi ignorance but the whitelist removal includes for the battery?

 

Thank you!!!!

Edited December 4, 2024 by jazvic

[Klem]

16 hours ago, jazvic said:

Hello Klem,

 

I have an T470 and already check all the topic twice to see if i can find answer to my question and i did not

 

So i have to ask you and please forgive mi ignorance but the whitelist removal includes for the battery?

 

Thank you!!!!

Hi!

Battery check placed in EC firmware (not in BIOS). But I don't work with EC firmware. 

[trabus322]

Hi Klem,
I have a T480, could I have my WWAN whitelist removed please?
https://drive.google.com/file/d/1Sh9tRVyxR3B5rlGjpP2SPoC15AiY0Svs/view?usp=sharing

[Klem]

5 minutes ago, trabus322 said:

Hi Klem,
I have a T480, could I have my WWAN whitelist removed please?
https://drive.google.com/file/d/1Sh9tRVyxR3B5rlGjpP2SPoC15AiY0Svs/view?usp=sharing

Hi!

In Lenovo T480, any modified bios can be flash using hardware SPI programmer only, exactly the same as described in the first page of this thread.

So, to create bios backup (dump) you need to use hardware SPI programmer only.

[trabus322]

1 hour ago, Klem said:

Hi!

In Lenovo T480, any modified bios can be flash using hardware SPI programmer only, exactly the same as described in the first page of this thread.

So, to create bios backup (dump) you need to use hardware SPI programmer only.

Thanks for the quick response!
But the file I've uploaded to google drive is a dump made via a SPI programmer.

[Klem]

38 minutes ago, trabus322 said:

Thanks for the quick response!
But the file I've uploaded to google drive is a dump made via a SPI programmer.

Ok. Check PM.