https://www.dell.com/gh/business/p/inspiron-14-3493-laptop/pd
1. macOS Catalina 10.15.6 Olarila or App store copy.
2. you can use ( TINU app ) is easy way for App store Download from here : https://github.com/ITzTravelInTime/TINU
3.or use Olarila 10.15.6 from this web siet.
4. EFI Folder : EFI-DELL 3493 Ice Lake.zip
5. ACPI Folder : ACPI.zip
6. kexts you need From full EFI folder here : ( old link deleted ) go to Update section down.
7. I prepear set Boot to Apple normaly not -v.
8. Not work : wifi ( change to your choice ).
9. Nvidia ( Gforce MX 230 ) working now after some set + web driver.
10. ALC 236 layout=54 working now without ( VoodooHDA.kext ).
11.Trackpad not work use usb mouse.
12 SMBIOS : MacBookAir9,1( 2020 ) Ice Lake 10th prossesor.
13. if you have any problem with boot change SMBIOS kind to = iMac20,1 + SMBIOS = creat + change smbios Gaide to = false or no from kernel section by Opencore Configuration + after full instilation your Mac change it that choice to befor Smbios to first set.
14. To show full PCI in Computer components use DSDT.aml Olarila Cofee lake + with my original ACPI.
Have a nice try, Thank you.
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UPDATE :
A. ( NEW ) EFI Folder = All parts were manually inserted + Speed of performance with opencore (version 6.2) compaible with alot of dell ( 3593, 5XXX,7xxx, ... etc ) ice lake https://www.dropbox.com/s/ye7girdznc08a3b/EFI-DELL3493-OC-VERSION ( 6.2 ).zip?dl=0
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Instrection Bios : https://www.dropbox.com/s/4ebkte63ldk9ndi/Bios setup for Dell 3493.pdf?dl=0
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UPDATE
( 19 OCT 2020 )
OpenCore ( 6.2 ) + new chipset wifi ( Dual Band Wireless-AC 3165 Plus Bluetooth ) 100% working + NVRAM.plist + Nvidia ( Gforce MX 230 ) working now after some set + web driver & Intel Iris Plus Graphics G1 (Ice Lake) working + ALC 236 layout=54 working now without ( VoodooHDA.kext ) + boot voice for opencore.
New EFI ( 19 OCT 2020 ) https://www.dropbox.com/s/fclkraagvwqjyv6/EFI-DELL-3493.zip?dl=0
about intel wifi model compat+kext https://openintelwireless.github.io/
ENJOY ..
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UPDATE :
( 29 OCT 2020 )
New EFI-DELL-3493-Big Sur https://www.dropbox.com/s/frmd59v5aoi6mxr/NEW-EFI-DELL-BIG_SUR.zip?dl=0
(( big sur from updat only, after you boot normaly > download big sur > change old EFI to new one > then open os from application to updat > thats all ))
ENJOY.
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UPDATE
( 06 NOV 2020 )
New EFI DELL 3493 with ( NVIDIA GeForce MX230 ) Working 100% by Dortina setup !
Legacy Nvidia Patching work fine with uefi !
https://dortania.github.io/OpenCore-Post-Install/gpu-patching/nvidia-patching/
My Full EFI DELL 3493 = OpenCore ( 6.3 ) + I5-1035-G1 + Intel Wifi ( Dual Band Wireless-AC 3165 Plus Bluetooth ) + GP108M [GeForce MX230] 2GB + Intel Iris Plus Graphics G1 (Ice Lake) + RTL810xE PCI Express Fast Ethernet controller + other.
If you have different things of parts delete it from device section by opencore configuration + OFF kext for that parts.
Download > https://www.dropbox.com/s/vsc333vascik276/EFI-DELL-3493-ICE LAKE %2B NVIDIA PATCH.zip?dl=0
Do not forget if you have less than 32GB of ram SET ( memory ) section to default + set > Platform > ( CustomMemory ) > NO.
Enjoy !
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UPDATE
( 17 NOV 2020 )
NEW DELL-3493 EFI OpenCore ( 6.3 ) patch ( intel iris UHD ice lake WORK + realtek ALC work + RTL8100 ethernet work + other ) dont forget use hakintool, RunMe.app & other olarila app
https://www.dropbox.com/s/d4ovrq27jpp3wit/DELL-3493-ICE LAKE-BIG SUR-OC_V 6.3.zip?dl=0
Dell 3493-Big Sur.zip
ENJOY ,,
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Comment :
Best way to well done all your patch & every things to accept ( patch, fast, power and others ) install "PYTHON" app.
https://www.python.org/downloads/
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UPDATE :
EFI Catalina OC ( 6.4 ) ( 16 DEC 2020 )
https://www.dropbox.com/s/zq92h6w0quh66zb/NEW-CATALINA-EFI-DELL (3493)-ICE-LAKE-10th_G-OC (6.4).zip?dl=0
EFI Big Sur OC (6.4 ) ( 16 DEC 2020 )
https://www.dropbox.com/s/5gsia5irlud0ffw/NEW-Big_Sur-EFI-DELL (3493)-ICE-LAKE-10th_G-OC (6.4).zip?dl=0
Enjoy ,,
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UPDATE ( 21 JAN 2021 )
New EFI with final OC 6.5 - Ice Lake UHD G1-G7 All Procssers - Rtl 8100 Ehternet - audio - ..... etc. ( Catalina only 10.5.0 - 10.5.7 ).
https://www.dropbox.com/s/cb72qfzlndfkw3b/EFI-DELL 3493 %26 Other Dell 10th( 21 JAN 2021 )-OC 6.5-Catalina.zip?dl=0
Enjoy ,,