• Bluetooth was recognized, but it does not work.
Google says Only Apple native device can work.
• Dual Boot
• Make cosmetics at boot time.
Just follow the instructions: https://dortania.github.io/OpenCore-Post-Install/cosmetic/gui.html#setting-up-opencore-s-gui
• cosmetics worked! Mouse worked!
• Even Chime worked! Even though audio does not work below in MacOS.
  • AudioSupport Boolean Yes
  • PlayChime String Auto Yes
  • MinimumVolume Number 50
  • VolumeAmplifier Number 143
• Graphics
• See Settings.
  See Graphics. The amount of allocated memory quite differ between before and after.
• Audio
1. Install and Run HWInfo64.
2. Find audiochip: LX3: RealTek ALC269
3. Download gfxutil from github. (1.83b)
4. AppleALC debug
https://github.com/acidanthera/AppleALC/wiki/Installation-and-usage
5. NOTHING WORKED. See Below ACPI, SSDT Section. It worked.
• USB mapping
  1. LX3 needed to map EHC1 to EH01. (needed to change config.plist.)
  <dict> <key>Base</key> <string></string> <key>BaseSkip</key> <integer>0</integer> <key>Comment</key> <string>EHC1 to EH01</string> <key>Count</key> <integer>0</integer> <key>Enabled</key> <false/> <key>Find</key> <data>RUhDMQ==</data> <key>Limit</key> <integer>0</integer> <key>Mask</key> <data></data> <key>OemTableId</key> <data></data> <key>Replace</key> <data>RUgwMQ==</data> <key>ReplaceMask</key> <data></data> <key>Skip</key> <integer>0</integer> <key>TableLength</key> <integer>0</integer> <key>TableSignature</key> <data></data> </dict>
• Fix Display: External to Internal LCD / Fn+F1/F2 -> Brightness
  1. https://dortania.github.io/Getting-Started-With-ACPI/Laptops/backlight-methods/manual.html#finding-the-acpi-path
  2. \_SB.PCI0.GFX0
• Build-in SD Card Reader: O2Micro SD.
• https://osxlatitude.com/forums/topic/7346-applesdxc-driverdsdt-patch-for-o2-micro-sd-card-readers/
• https://www.tonymacx86.com/threads/solved-lenovo-y700-card-reader-usb2-porting.240271/page-2
• /System/Library/Extensions/AppleSDXC.kext/
• IORegistryExplorer: RP04@1C,3: pci1217, 8620.
• $ perl -pi -e 's|pci14e4,16bc|pci1217,8520|g' MacOS/AppleSDXC
• Edit Info.plist
• Shutdown and Restart mixed up
Shutdown ends up with Reboot, not power-off.
• Hybernation.
• Set Default boot os at the Picker: Run with Ctrl-Enter.
Next time the chosen OS will be the default OS.

1. Use: SSDTTime
   • SSDT-HPET.aml
   • SSDT-PNLF.aml
2. Audio
• SSDT-HPET worked. IRQ Conflicts seemed to be the problem.
• Layout-id: 3 worked perfectly.
• Layout-id: 5. No Internal Speaker.
3. PNLF(Backlight): SSDT-PNLF.aml
• First Enable HD by framebuffer patch. It is not enabled if your task bar is NOT transpararent.
• Guide: Enable Intel HD/UHD Graphics on MacOS: Intel Framebuffer Patching Guide
• For HD Graphics 5300, AAPL,ig-platform-id: 06002616, device-id 26160000 deos not work. (These are values for Broadwell, which 5300 chip belongs to.)
• but 0600260A, 12040000 does work. (which are value for Haswell.)
4. SD Card

Note:
 Kext: /System/Library/Extensions/ (read-only),
      /Library/Extensions for 3rd party's. Make a copy here for a modification.
 $ strings AppleSDXC | grep pci1217, for search texts in a binary.
$ sudo kextload AppleSDXC.kext
$ sudo kextcache -i /
 Applications: /Applications/MaciASL/