[REQUEST] Lenovo G770 White List Removal for WLAN

[BDMaster]

Hello all,

I have the lenovo G770 , and my wlan card is not working any more . and i don`t want to use a usb-wlan card ...i want to use the internal..since my old one was not working any more , i went online and purchased a wlan AC from intel
The problem was that after i have connected this wlan to my laptop i received that message that this wlan card is not supported or something like that
So i did a search on how to fix the problem , and i was "redirected" here , i have tried some moded versions of bios from this forum , but i have the following problem.
The BIOS version that worked for me what from this post
https://www.bios-mods.com/forum/Thread-R...st-removal

After i have used this BIOS version the error message befor booting in Windows was not showing and windows detect the new wlan, BUT my laptop i not working properly , it`s lagging and heating up very bad , if i removed the wlan card , my laptop works very good , and 1st i have blamed the wlan , but i have used another one from another laptop ( exact wlan card ) and the same result
So what can i do so that i can use this wlan and without breaking my laptop ...what do i have to send you guys , i`m very new to this ..so i don`t know.....
I can give you info about the wlan that i have

Intel Dual Band Wireless-AC 7260
Model - 7260HMW

Can you guys thins you can help me ?

P.S I wish you all a happy new year and all the best

Kins Regards,
Artix

Hi friend,
You used only this Intel 7260AC Card or Others too to check the laptop
working mode ?
That Bios Mod You posted is done by Sovem (a Beautyful Mind) so I don't think
that issue is into modifies, but We can check !
Before of all have You checked if your internal Fan and laptop cooling system is
dry ?
That WiFi Card works to 5.2 Ghz and CPU goes like trolls, so ill be hot quickly !
Then I will post the modifies done to unlock Whitelist on this Bios and if there are
Others possibilities I will say to You !
Last and not least We can reflash Original Bios on your Laptop (or if You get a
Bios Backup previous the Bio Mod We can modify that one) then do a Bios
Backup and modify your own so We can reflash your Bios Mod !
Let me know
Regards 

Hello,

Thank you so very much for the reply and Happy New Year to all of you.

To answer you question :

I have 4x Intel Dual Band Wireless-AC 7260 ( all brand new ) this WLAN card work very well on my mothers laptop who is an older version ( i3 gen2 ) and it work without problems , the other one is in my PC (my mobo supports wlan card ) the 3d one is in my sister`s PC and the 4th one ..was for my laptop ..but i seems i can`t use ( and i have tried all the 4 card on the laptop)

What i do :
I open the back of the laptop ..and connect ( correctly ) the wlan card ..from the moment i press the star button the laptop work slow ...it takes some time before it will get to the windows loading screen ..and in windows it acts like she is always in 100% ( cpu and memory )And after i will add this wlan ....the laptop get`s VEARY HEATED ...and the cpu cooler is worling like crazzzy....i think if i will let like this the laptop will shutdown on it`s on because of the high temperaturu , if i remove the wlan card ( Intel Dual Band Wireless-AC 7260) the laptop boots up very fast ( i have an ssd , I5 G3 , 8 GB DDR3 ) and works very well and it does not heat up at all....
I'm not blaming anyone , i just wan to use this wlan ... because i need to use my laptop in puplic spaces for work and etc ......

If i can help you with other info regarding this please tell i will provide all that you need/ask for

Thank you again for you reply and i hope this will get fix somehow

Waiting for reply

Kind regards,
Artix

I understand and repeat your Laptop is working like in Overclock State !
It may be is a fault state for incompatibility (Hardware) of this Card, so
can You put on a 2nd PCIe to try is get same issue ?
Or is a timing problem that is produced by this Card (like before) !
Last We can try to make a Mod on your Original Bios Backup to be
sure that It's not the Mod to produce this isue !
I suggeted to try other brand WiFi Card (not all Intel 7260 AC) !
So let me know, if do You want to try the Bios Mod own and
I will say how to do !
Regards