EladSaar21 Posted April 12, 2017 Share Posted April 12, 2017 i have Dell Latitude E6420 - you can see my hardware in the photos (sorry for the bad english) I tried to install Mac OS Sierra and i got this .. in the BIOS i changed to ACHI. if you will help i will appreciate it Please Helppppp Link to comment Share on other sites More sharing options...
Administrators Hervé Posted April 12, 2017 Administrators Share Posted April 12, 2017 Diificult to help without more info... Method used? Bootpack used? Screen resolution? If screen res is 1366x768, you can follow my E6220 guide and re-use the SSDT for i5-2520M. I'd advise to retrieve the E6420 DSDT from a different guide like JakeLo's Latitude/Inspiron/Precision general one. Link to comment Share on other sites More sharing options...
EladSaar21 Posted April 12, 2017 Author Share Posted April 12, 2017 in BIOS i can't do those staff because i don't have them. Secure Boot -> Disabled Enable Legacy Option Rom i have a screen resolution of 1366x768i did this in different method from youtube and not from this side Link to comment Share on other sites More sharing options...
EladSaar21 Posted April 12, 2017 Author Share Posted April 12, 2017 now i'm getting those errors - Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 12, 2017 Moderators Share Posted April 12, 2017 This looks to be an USB issue. What process and bootpack are you using? Link to comment Share on other sites More sharing options...
Administrators Hervé Posted April 12, 2017 Administrators Share Posted April 12, 2017 I'm a little wary about a "method from youtube and not from this side"... <_> Then BIOS is A03, i.e. ancient. I'd start by updating to the latest version. Link to comment Share on other sites More sharing options...
EladSaar21 Posted April 12, 2017 Author Share Posted April 12, 2017 i downloaded the Generic EFI + E6420_A23from here - https://osxlatitude.com/index.php?/topic/8506-dell-latitude-inspiron-precision-clover-guide/ Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 12, 2017 Moderators Share Posted April 12, 2017 Make sure to use the same BIOS version A23. Did you install using Legacy or UEFI settings? Link to comment Share on other sites More sharing options...
EladSaar21 Posted April 12, 2017 Author Share Posted April 12, 2017 yes i have updated now to A23and i tried both of them and for some reason now in the Legacy setting there is the option in the Clover to boot macOS from install 10.12.2and in the UEFI setting there is not. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 12, 2017 Moderators Share Posted April 12, 2017 As stated in my guide, E6x20 has issues with UEFI, use Legacy mode instead and configure Clover with Legacy settings. Link to comment Share on other sites More sharing options...
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