Lenovo B590

Only for Model Number: 6274

Hackingtosh on Lenovo B590 6274 what's there:

• Specs of model computer
• Bios Modded and their install file working on Windows 64b for update
• EFI Folder for Hackingtosh with all working and patched

Specs of my machine

• CPU: Mobile DualCore Intel Core i5-3210M, 2850 MHz (29 x 98)
• MotherBoard: Intel Panther Point HM77, Intel Ivy Bridge
• RAM: 12GB (DDR3 SDRAM)
• WiFi: No supported the official card, change to another i'm ussing Intel Wifi + BT 8260
• GPU: Intel(R) HD Graphics 4000 (2080 MB)
• Audio: Realtek ALC269 @ Intel Panther Point PCH
• Webcam: Lenovo Integrated Webcam
• SDCard: Alcor Micro Corp.-

All this it's working on Mac OS Sonoma inclusive the backlight of screen, audio jack... Keyboard keys for control brighness and volume... etc....

Modded Bios: H1ET85WW 1.23

For install it, launch the file: Flash.bat with windows

EFI Folder

First delete your actual EFI folder and copy the provided EFI folder from this repository

For first install or update please change the name of config.plist to: config_work.plist And config_forInstallOrUpdate.plist to config.plist

After success install of Mac OS, rename the config.plist to: config_forInstallOrUpdate.plist and config_work.plist to config.plist, please change the Serial number to one created by you Also, edit the: SysyemUDID and MLB

For METAL HD4000 drivers, please download OpenCoreLegacy Patches and run it for patch the Ivy Bridge Card