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[SOLVED] E7470 - Unable to get to installation screen High Sierra


andradejose

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Update Lilu.kext, IntelGraphicsFixup, AppleALC, IntelGraphicsDVMTFixup, Shiki, and AirportBrcmFixup.

You can get them from my E7470_1.17.5_HS bootpack (better to just replace the whole kext folder with it) or get the latest from these links

 

https://github.com/v...6/Lilu/releases

https://github.com/v...KnownPlugins.md

https://bitbucket.org/RehabMan/

 

Then replace with the new Config and DSDT/SSDT again.

You could try doing this to the USB installer first and boot from that to see if it goes through before doing the same on the installed drive.

You should also update Clover on the installed drive too before rebooting.

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I replaced the kext folder from E7470_1.17.5_HS bootpack along with the new Config and DSDT/SSDT in the USB.

The USB installer is loading perfectly with the above mentioned changes.

I am able to boot the system with the USB,  and noticed that WiFi and Bluetooth are broken.

I replaced the kext folder from E7470_1.17.5_HS bootpack along with the new Config and DSDT/SSDT in the system EFI, updated the systems's Clover to 4411.

I repaired permissions, rebuilt cache and got an error "AirportBrcmFixup.kext - dependency 'as.vit9696.Lilu" no found".

Upon reboot, the system hangs on "++++++++++++" without other text. I am still able to boot the system using the USB.

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Edit Config.plist with Clover Configurator

Under kernel and kexts patches, look for all instances

AirPortBrcm4360

 

replace with 

com.apple.driver.AirPort.Brcm4360

 

 

Wait, it shows "Off", can you toggle it to "ON"?

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Fn+PrtScr now turned on Bluetooth, I was unable to toggle WiFi "on". I restarted the computed and now both work.

​I believe the laptop is up and running back to 100%.

YOU GUYS ARE AMAZING! Thank you for all your help and quick responses.

 

My OS still 10.13

​It seems that my wife didn't update the computer at all. Any ideas what might have caused the computer to crash?

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