diepnt Posted January 18, 2017 Share Posted January 18, 2017 Dear all, I'd like to install Yosemite/El capitan for my Latitute E6420. But i searched on Google but dont see any guide for it. Only 2 topics but they were closed and not recommend. I tried to follow guide for E6x20 but still stuck when loading at apple logo. anyone has guide for my laptop. please share to me. thanks. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 18, 2017 Moderators Share Posted January 18, 2017 Please list the specs... Does it have only HD3000 or NVS4200m too? Link to comment Share on other sites More sharing options...
Administrators Hervé Posted January 18, 2017 Administrators Share Posted January 18, 2017 Here's an older guide for Mavericks on the HD3000 model. For Yosemite, you can follow the principles of this E6220 guide, knowing that you can reuse the kexts used for Mavericks. Same installation process for El Capitan an Sierra but changes will be required: 1) need to switch to Dr Hurt's PS2 controller kext. Provided in the E6220 El Capitan/Sierra guide 2) need to modify DSDT to rename EHCx USB2 controllers to EH0x and use a USB injector to retain all USB ports working Jake has a Clover-based El Capitan/Sierra generic guide that includes packs for the E6420. 1 Link to comment Share on other sites More sharing options...
diepnt Posted January 18, 2017 Author Share Posted January 18, 2017 Please list the specs... Does it have only HD3000 or NVS4200m too? only HD3000. im using clover to make usb boot and put E5420 EFI to clover folder but load a half and stuck logo boot Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 18, 2017 Moderators Share Posted January 18, 2017 Why use E5420 when there's an E6420 bootpack for El Capitan and Sierra? If you want Yosemite, you can use the El Capitan bootpack. Make sure to follow the BIOS settings and read Note1 regarding Legacy mode rather than UEFI mode. Link to comment Share on other sites More sharing options...
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