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

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Hi Klem. I have a T440s with error at onboard RAM. Can it fix (disable onboard RAM) by a modded BIOS?

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8 minutes ago, phuongkao said:

Hi Klem. I have a T440s with error at onboard RAM. Can it fix (disable onboard RAM) by a modded BIOS?

Hi!

I think you can try to disable one memory channel (where connected onboard RAM). This setting presented in hidden advanced menu, in unlocked bios.

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On 9/19/2020 at 9:57 PM, Klem said:

Hi!

I think you can try to disable one memory channel (where connected onboard RAM). This setting presented in hidden advanced menu, in unlocked bios.

my T440s cannot turn on now, just blink 1-3-3. Im finding some hardware method to disable onboard RAM. I will post result when done.

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Hi @Klem

 

I want to install hackintosh in my T440p, so can you help me get the WLAN whitelist removed? as well as the Advanced Menu unlocked.

My Bios Version is 2.55
I used a SPI programmer CH341A to dump my BIOS from W25Q32FV chip.

 

Thankyou...
https://drive.google.com/file/d/1UmBum2FS2Dq0v44Nz4lOxvMR4qyaFIX7/view?usp=sharing

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3 hours ago, sky said:

Hi @Klem

 

I want to install hackintosh in my T440p, so can you help me get the WLAN whitelist removed? as well as the Advanced Menu unlocked.

My Bios Version is 2.55
I used a SPI programmer CH341A to dump my BIOS from W25Q32FV chip.

 

Thankyou...
https://drive.google.com/file/d/1UmBum2FS2Dq0v44Nz4lOxvMR4qyaFIX7/view?usp=sharing

Hi!

Ok. Check PM.

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On 9/9/2020 at 5:58 PM, Klem said:

Hi!

No, if you will upgrade your CPU, then you don't need reflash bios, all should work without any problems.

Thanks klem, but i placed the new CPU and my laptop stay with a black screen and the power button stay green.

What's the problem:  CPU? I reflash with original bios? Or another thing before that....

Thanks for your help

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21 minutes ago, lekuja said:

What's the problem:  CPU?

Yes, if you changed one Haswell core i7 CPU to another Haswell core i7 CPU, and after laptop can't start, it's mean that you meet with some hardware problem. 

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43 minutes ago, Klem said:

Yes, if you changed one Haswell core i7 CPU to another Haswell core i7 CPU, and after laptop can't start, it's mean that you meet with some hardware problem. 

Ok, klem, i put my previous cpu and i have the same result....sh..ttt, I join a photo, the problem is the orientaton of the screw? It's very difficult to turn more, i'm afraid....I hope that my materiel stay OK....

here the link:

https://drive.google.com/file/d/1NDUTf9jelf0gGcWGp5fwBss8cl8x83no/view?usp=sharing

Thank you

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Posted (edited)
9 hours ago, lekuja said:

Ok, klem, i put my previous cpu and i have the same result....sh..ttt, I join a photo, the problem is the orientaton of the screw? It's very difficult to turn more, i'm afraid....I hope that my materiel stay OK....

here the link:

https://drive.google.com/file/d/1NDUTf9jelf0gGcWGp5fwBss8cl8x83no/view?usp=sharing

Thank you

Yes, as you can see in your photo, the processor is not fully latched. You need to remove the cooling system from the processor again, pull the processor out of the socket, check all the processor pins, then insert the processor into the socket correctly (be sure to correctly align the special marks on the processor and the socket), make sure that the processor entered the socket smoothly, without distortions, and fix it in the socket by turning the locking screw so that the arrow points to the closed lock icon.

See this video from time-code 06:00 :  

 

or this video from time-code 17:00  :   

 

Edited by Klem

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Big thanks Klem!!! I fixed the screw with a better tool. I turned the screw at maximum. All is great now! No need to change your modded bios, i have a big CPU now with windows and catalina ;)

Thanks!

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Hi! I bought for mistake a t440p without the webcam, so i decided to look for the fru webcam codes and bought one, two, and this is the third and i changed the webcam cable to try to get my cam module working. I'm an it tecnician and i always try to be carefull when disassembling things. I can't understand why for the hell this stupid thing doesn't want to function. It shows up in windows (and functions correctly) only as microphone! I enabled the webcam module in the bios and installed all existent drivers on the earth. I tried to test my last webcam part with a linux distribution....lsusb should show me at least some kind of device but it doesn't show anything....(maybe i have to look for it a bit better).

Could it be blacklisted in bios?

Edited by _Fra_

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