Big Sur Install Successful on My Lenovo B50-80

[Vinod Rama]

Hi 

Hi MaLd0n ....

Thanks For Your Guidance 

Previosuly I Have Successfully install Mac Os Catalina on My Lenovo B50-80 Laptop. And Fix All Errors Successfully with Your Guidance ?

Then I try to install Big Sur.. and WoW I have Successfully install it. it will be not Possible without your Guidance Thank Again..

My System Configuration 

Intel i3 5005U 2.00Ghz, Intel HD Graphics 5500, Intel Dual band wairless -AC3160 with 12 Gb of RAM, 120GB SSD

What is Work -

Wifi, Keyboard, Trackpad, Battery, Bluetooth, Sound and Graphics.

Not Work - Display Brightness

So Please Guid Me How to fix it I have Many Try but it not fixed.. 

Edited February 20, 2021 by Vinod Rama
A wrong Link has posted by Mistake

[MaLd0n]

check useful links

https://www.olarila.com/topic/6129-useful-links/

[Vinod Rama]

On 2/20/2021 at 6:35 PM, MaLd0n said:

check useful links

https://www.olarila.com/topic/6129-useful-links/

Hi , Thanks For Guide me, I have Successfully Installed it and fix All Problems.. Again Thanks.

But Now I Have a Problem That System Automatically Rebooted when it Idle for 5 or 10 minutes. How Can I Fix It ??

[MaLd0n]

full dsdt patched