[Guide] Dell Inspiron 15 7559 (skylake)

madt3x · Dec 11, 2020

vizshrc said:
What is the name of the network card you are using

BCM94352Z

madt3x · Dec 11, 2020

Everything is working now.
MacBookPro13,2
Jack - Ok
HDMI - Ok
Bluetooth - OK
Wifi - Ok
Camera - Ok

Thank you guys

vizshrc · Dec 12, 2020

madt3x said:
Everything is working now.
MacBookPro13,2
Jack - Ok
HDMI - Ok
Bluetooth - OK
Wifi - Ok
Camera - Ok

Thank you guys

Thanks.Can you tell me which version of Bios your Dell laptop is using? I suspect this is related to my sound card sometimes not working

madt3x · Dec 12, 2020

vizshrc said:
Thanks.Can you tell me which version of Bios your Dell laptop is using? I suspect this is related to my sound card sometimes not working

1.2.4.
I had tested 1.2.9, 3.0 and 1.3.1 without success.

EugeneKey · Dec 12, 2020

madt3x said:
1.2.4.
I had tested 1.2.9, 3.0 and 1.3.1 without success.

I'm using 1.3.1 without any problems, before I used older versions also successfully

davis243 · Dec 12, 2020

Hi Everyone, I have a problem after the installation of Catalina10.15.5, I can change the brightness only to black screen, how can I patch it ?. I used the configuration @slipanot dell 7559 4k, thanks.

Feartech · Dec 12, 2020

davis243 said:
Hi Everyone, I have a problem after the installation of Catalina10.15.5, I can change the brightness only to black screen, how can I patch it ?. I used the configuration @slipanot, thanks.?

your efi folder is empty

davis243 · Dec 12, 2020

I attach the correct

Feartech · Dec 13, 2020

davis243 said:
I attach the correct

MacBookPro13,1 would be a better choice of SMBIOS

may also need ALS0.aml added as well

EugeneKey · Dec 13, 2020

davis243 said:
Hi Everyone, I have a problem after the installation of Catalina10.15.5, I can change the brightness only to black screen, how can I patch it ?. I used the configuration @slipanot dell 7559 4k, thanks.

Try to use my config (for me works everything correctly):