OpenCore-T450s/README-English.md

ThinkPad T450s Big Sur OpenCore 0.6.3

Introduction to the

• This is a full ThinkPad T450s macOS Big Sur + DW1820a configuration.
• Sound card default Layout-id = 32, earphone noise please use the sound card repair script(ALCPlugFix).
• Support touch screen
• support Catalina
• support ThinkPad X250

ThinkPad Assistant

• Allows you to use all function keys on Thinkpad T450s laptop (test the X250 yourself).
• Copy the ThinkpadAssistant into the Application folder.
• Start ThinkpadAssistant and check "Start when logged in" in the menu bar.
• F4: Mute / Unmute Microphone (with Status LED indication).
• F7: Screen mirroring / Screen extending.
• F8: Activate / Deactivate Wi-Fi.
• Left Shift+F8: Activate / Deactivate Bluetooth.
• F9: Open System Preferences.
• F12: Open Launchpad.
• FN+Space: Toggle Keyboard Backlight.
• FN + 4: Sleep shortcut (press the sleep shortcut again during sleep to terminate sleep).
• PrtSc maps to F13: this can be set as screenshot in system preferences -> keyboard -> shortcut.

---

Hardware information

- CPU：Intel Core i7-5600U 2.6GHz (Boots 3.2GHz)

- The core graphics：Intel HD 5500 Graphics 

- sound card：ALC292

- Wireless network card：DW1820A

BIOS (1.37)

• Security -> Security Chip`: Disabled;
• Memory Protection -> Execution Prevention`: Enabled;
• Virtualization -> Intel Virtualization Technology`: Enabled;
• Internal Device Access -> Bottom Cover Tamper Detection`: must be Disabled;
• Anti-Theft -> Current Setting`: Disabled;
• Anti-Theft -> Computrace -> Current Setting`: Disabled;
• Secure Boot -> Secure Boot`: Disabled;
• UEFI/Legacy Boot`: UEFI Only;
• CSM Support`: Yes.

Effective

• CPU
• Sleep/Wake up
• Wifi
• Bluetooth
• Handoff, Continuity, AirDrop
• iMessage, FaceTime, App Store, iTunes Store
• Ethernet card
• sound card
• USB
• The battery
• touch screen
• touch pad
• little red dot
• miniDP
• SD card reader

Invalid

• VGA