[REQUEST] Lenovo B5400 (J7ETxxWW) Whitelist Removal

[BDMaster]

Many Thanks !
Regards

[likes]

Hello! Can You remove whitelist?
Lenovo b5400 BIOS 2.08
universal bios backup: http://rghost.ru/7NwzMwfbc

[pennywisetrading]

Hello,

I have a Lenovo B5400 laptop which has WLAN: Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC

This WLAN does not support 5GHz wifi speeds, only 2.4Ghz

I would like to have 5Ghz wifi speed on my laptop so this requires that I buy a new WLAN card for the laptop.

I am confident using computers etc however I have not modified any BIOS before so this will be my first time.

I am not even 100% sure that the computer's bios even has a white list but some reading online has lead me to believe that it probably will have a whitelist due to it being Lenovo.

Can someone please advise how the process of removing the whitelist from the bios is normally carried out? what are the steps involved?

Also, if someone can explain how the bios is modified that would help, is the whitelist essentially data strings which is checked against the brand/name/model of the WLAN card and this is the deciding process for how the bios accepts or rejects each WLAN card? if so, is the modification just deleting the file/data of strings which are in there?

Any help is appreciated! 

Thank you

[Dudu2002]

Hello,

I have a Lenovo B5400 laptop which has WLAN: Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC

This WLAN does not support 5GHz wifi speeds, only 2.4Ghz

I would like to have 5Ghz wifi speed on my laptop so this requires that I buy a new WLAN card for the laptop.

I am confident using computers etc however I have not modified any BIOS before so this will be my first time.

I am not even 100% sure that the computer's bios even has a white list but some reading online has lead me to believe that it probably will have a whitelist due to it being Lenovo.

Can someone please advise how the process of removing the whitelist from the bios is normally carried out? what are the steps involved?

Also, if someone can explain how the bios is modified that would help, is the whitelist essentially data strings which is checked against the brand/name/model of the WLAN card and this is the deciding process for how the bios accepts or rejects each WLAN card? if so, is the modification just deleting the file/data of strings which are in there?

Any help is appreciated! 

Thank you

Hi
https://www.sendspace.com/file/i30hum

run and report

[pennywisetrading]

Hello,

I have a Lenovo B5400 laptop which has WLAN: Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC

This WLAN does not support 5GHz wifi speeds, only 2.4Ghz

I would like to have 5Ghz wifi speed on my laptop so this requires that I buy a new WLAN card for the laptop.

I am confident using computers etc however I have not modified any BIOS before so this will be my first time.

I am not even 100% sure that the computer's bios even has a white list but some reading online has lead me to believe that it probably will have a whitelist due to it being Lenovo.

Can someone please advise how the process of removing the whitelist from the bios is normally carried out? what are the steps involved?

Also, if someone can explain how the bios is modified that would help, is the whitelist essentially data strings which is checked against the brand/name/model of the WLAN card and this is the deciding process for how the bios accepts or rejects each WLAN card? if so, is the modification just deleting the file/data of strings which are in there?

Any help is appreciated! 

Thank you

Hi
https://www.sendspace.com/file/i30hum

run and report

Hi Dudu2002,

I ran the two files, here is my results link:
https://www.sendspace.com/file/g28p76

Running the other file created a backup of my bios ("LENOVO-J7ET63WW(2.08).rom") - should I upload this to sendspace also?

Thank you

[Lisle]

Hi guys!
Can you post here result?
I'm going to change my wifi-card later too, is it even possible?

[pennywisetrading]

Hi guys!
Can you post here result?
I'm going to change my wifi-card later too, is it even possible?

I can post the result after I test if it works

I am still waiting for my new wifi card to arrive (it's coming from china!)

[erik2744]

"Несанкционированное сетевая карта подключена -
Выключите и удалить MiniPCI сетевую карту ".

Помогите пожалуйста с BIOS.

http://dropmefiles.com/aPvF8

[djdopo]

Hello, I would have my whitelist removed please.

PCI ID: 8086-0891 Intel Dual Band Wireless-AC 3160
FCC ID: PD93160H

BIOS: J7ET60WW(2.05)

I made a backup of my BIOS using Universal BIOS Backup ToolKit 2.0
link on my BIOS


Thanks

[martinallnet]

Is it possible to reupload the bios update?
Thank you for answer.