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Klem

Lenovo ThinkPad L440 unlocked BIOS menu / wlan / wi-fi whitelist mod

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1 hour ago, Homer said:

I want to remove wifi whitelist please, here is my bios dump

https://mega.nz/file/6iQ2FBTQ#6PLgJIZqLxwtV6ITmc1Dgsl3iGHdGT3u7ByKHIasDI8

Hi!

Ok. I checked your file bios dump, unfortunately it's not correct. You need to read your bios dump from your bios chip again, may be multiple times and compare in any hex editor (for example HxD), all dumps should be identical.

If you will meet with some problems with read bios dump from your bios chip, then try to use different software version.

All software versions for Ch341A programmer I placed into this link:  https://files.fm/u/w4kvs2pqa

I recommend you use software AsProgrammer_1.4.1

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2 hours ago, Klem said:

Hi!

Ok. I checked your file bios dump, unfortunately it's not correct. You need to read your bios dump from your bios chip again, may be multiple times and compare in any hex editor (for example HxD), all dumps should be identical.

If you will meet with some problems with read bios dump from your bios chip, then try to use different software version.

All software versions for Ch341A programmer I placed into this link:  https://files.fm/u/w4kvs2pqa

I recommend you use software AsProgrammer_1.4.1

OK thanks, I read the chip with different softwares but they are all different, I don´t know much about it.  Here I send u the one with AsProgrammer_1.4.1 I hope it works, Thanks again

https://mega.nz/file/L6hwBASL#yjaEwfLS6yPf3H25qHqopjXPJ_F_UuF9a7sCPWsXcjg

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3 minutes ago, Homer said:

OK thanks, I read the chip with different softwares but they are all different

All your bios dumps should be identical!

I checked your second file bios dump, unfortunately it's not correct also. You need to read your bios dump from your bios chip again.

 

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6 minutes ago, Klem said:

All your bios dumps should be identical!

I checked your second file bios dump, unfortunately it's not correct also. You need to read your bios dump from your bios chip again.

 

I understand but they are not and I´ve done it several times, I´ll see what I can do thanks

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52 minutes ago, Klem said:

All your bios dumps should be identical!

I checked your second file bios dump, unfortunately it's not correct also. You need to read your bios dump from your bios chip again.

 

I think I finally got the correct dump, I read a couple of times and got identical files. I cleaned the chip again and ran the software as an administrator I send it to you the last time and  won´t bother anymore.  I hope it works and thank you very much for you patience.

https://mega.nz/file/yiYDQCgY#54pVoveTLQvWznF3-Gaq_K7Oy5z4-gURA3DL2r_foXs

 

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11 hours ago, Homer said:

I think I finally got the correct dump, I read a couple of times and got identical files. I cleaned the chip again and ran the software as an administrator I send it to you the last time and  won´t bother anymore.  I hope it works and thank you very much for you patience.

 

Yes, now your bios dump is normal.

Ok. Your unlocked bios done. Check PM.

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11 hours ago, Klem said:

Hi!

Ok. You want to unlock Wi-Fi whitelist or hidden advanced settings? Or both options?

I want both options

Remove whitelist WiFi card and show advanced settings.

And enable VT options

Thank you very much!

48-E9-D497-968-E-453-D-BA79-0-D93-BB3-C9

 

Edited by phamhungthang

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2 hours ago, phamhungthang said:

I want both options. 

 

Ok. Check PM. 

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Hi! Can u remove wifi whitelist and show the advanced option pls.

https://ufile.io/vjow9175

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1 hour ago, Fishu said:

Hi! Can u remove wifi whitelist and show the advanced option pls.

https://ufile.io/vjow9175

Hi!

In your laptop model, any modified bios can be flash using hardware SPI programmer only, exactly the same as described in the first post of this thread:  

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

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