diff --git a/EFI-OpenCore/EFI/OC/ACPI/SSDT-Keyboard.aml b/EFI-OpenCore/EFI/OC/ACPI/SSDT-Keyboard.aml
index 564e879..3d8a2d4 100644
Binary files a/EFI-OpenCore/EFI/OC/ACPI/SSDT-Keyboard.aml and b/EFI-OpenCore/EFI/OC/ACPI/SSDT-Keyboard.aml differ
diff --git a/EFI-OpenCore/EFI/OC/config.plist b/EFI-OpenCore/EFI/OC/config.plist
index ca29651..844fa48 100644
--- a/EFI-OpenCore/EFI/OC/config.plist
+++ b/EFI-OpenCore/EFI/OC/config.plist
@@ -1114,6 +1114,40 @@
 				<data>
 				</data>
 			</dict>
+			<dict>
+				<key>Comment</key>
+				<string>_Q1F to XQ1F (Keyboard backlight - Fn + Space)</string>
+				<key>Count</key>
+				<integer>1</integer>
+				<key>Enabled</key>
+				<true/>
+				<key>Find</key>
+				<data>
+				X1ExRg==
+				</data>
+				<key>Limit</key>
+				<integer>0</integer>
+				<key>Mask</key>
+				<data>
+				</data>
+				<key>OemTableId</key>
+				<data>
+				</data>
+				<key>Replace</key>
+				<data>
+				WFExRg==
+				</data>
+				<key>ReplaceMask</key>
+				<data>
+				</data>
+				<key>Skip</key>
+				<integer>0</integer>
+				<key>TableLength</key>
+				<integer>0</integer>
+				<key>TableSignature</key>
+				<data>
+				</data>
+			</dict>
 		</array>
 		<key>Quirks</key>
 		<dict>
diff --git a/README.md b/README.md
index 0d7c25c..747d715 100644
--- a/README.md
+++ b/README.md
@@ -25,19 +25,14 @@
 
 ##### Recent | [Changelog Archive](https://github.com/tylernguyen/x1c6-hackintosh/blob/master/docs/CHANGELOG.md)
 
-> ### 2020-5-24
-
-#### Added
-- Setting instructions better sleep in 5_README-other.md
+> ### 2020-5-27
 
 #### Changed
 
-- Bluetooth Toggle is now supported by [ThinkpadAssistant 1.6](https://github.com/MSzturc/ThinkpadAssistant), thank so much [@MSzturc](https://github.com/MSzturc)
-- SSDT-keyboard to support ThinkpadAssistant 1.6.0
-
-#### Removed
-- BetterTouchTool is no longer needed for Fn key functions and has been removed.
-- `SMCLightSensor.kext` has been removed as the x1c6 has no ambient light sensor.
+- Keyboard backlight is now supported by [ThinkpadAssistant 1.7](https://github.com/MSzturc/ThinkpadAssistant), thank so much [@MSzturc](https://github.com/MSzturc)
+- SSDT-keyboard to support ThinkpadAssistant 1.7.0
+- Thank you to [@Sniki](https://github.com/Sniki) [@MSzturc](https://github.com/MSzturc) [@hexart](https://github.com/hexart), and everyone who contributed on [Issue #12](https://github.com/MSzturc/ThinkpadAssistant/issues/12)
+- Honestly, what's even left to improve on the keyboard? Open an issue.
 
 > ## SUMMARY:
 
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 2b710f9..7add4ac 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.  
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+> ### 2020-5-27
+
+#### Changed
+
+- Keyboard backlight is now supported by [ThinkpadAssistant 1.7](https://github.com/MSzturc/ThinkpadAssistant), thank so much [@MSzturc](https://github.com/MSzturc)
+- SSDT-keyboard to support ThinkpadAssistant 1.7.0
+- Honestly, what's even left to improve on the keyboard? Open an issue.
+
 > ### 2020-5-24
 
 #### Added
diff --git a/patches/SSDT-Keyboard.dsl b/patches/SSDT-Keyboard.dsl
index 87e90fc..aad8537 100644
--- a/patches/SSDT-Keyboard.dsl
+++ b/patches/SSDT-Keyboard.dsl
@@ -11,8 +11,10 @@ DefinitionBlock("", "SSDT", 2, "OCLT", "x1input", 0)
     External(_SB.PCI0.LPCB.EC.XQ60, MethodObj)
     External(_SB.PCI0.LPCB.EC.XQ61, MethodObj)
     External(_SB.PCI0.LPCB.EC.XQ62, MethodObj)
+    External(_SB.PCI0.LPCB.EC.XQ1F, MethodObj)
     External(_SB.PCI0.LPCB.EC.HKEY.MMTS, MethodObj)
     External(_SB.PCI0.LPCB.EC.HKEY.MMTG, MethodObj)
+    External(_SB.PCI0.LPCB.EC.HKEY.MLCS, MethodObj)
     
     Scope (_SB.PCI0.LPCB.EC)
     {
@@ -161,6 +163,59 @@ DefinitionBlock("", "SSDT", 2, "OCLT", "x1input", 0)
                 \_SB.PCI0.LPCB.EC.XQ62()
             }
         }
+        
+        Name (LED2, Zero)
+        
+        // _Q1F - (Fn+Space) Toggle Keyboard Backlight.
+        Method (_Q1F, 0, NotSerialized) // cycle keyboard backlight
+        {
+            If (_OSI ("Darwin"))
+          	{
+                // Cycle keyboard backlight states
+                If ((LED2 == Zero))
+                {
+                    // Right Shift + F16.
+                    Notify (\_SB.PCI0.LPCB.KBD, 0x0136)
+                    Notify (\_SB.PCI0.LPCB.KBD, 0x0367)
+                    Notify (\_SB.PCI0.LPCB.KBD, 0x01b6)
+                    //  Off to dim
+                    \_SB.PCI0.LPCB.EC.HKEY.MLCS (One)
+                    LED2 = One
+                }
+                Else
+                {
+                    If ((LED2 == One))
+                    {
+                        // Left Shift + F19.
+                        Notify (\_SB.PCI0.LPCB.KBD, 0x012a)
+                        Notify (\_SB.PCI0.LPCB.KBD, 0x036a)
+                        Notify (\_SB.PCI0.LPCB.KBD, 0x01aa)
+                        //  dim to bright
+                        \_SB.PCI0.LPCB.EC.HKEY.MLCS (0x02)
+                        LED2 = 2
+                    }
+                    Else
+                    {
+                        If ((LED2 == 2))
+                        {
+                            // Left Shift + F16.
+                            Notify (\_SB.PCI0.LPCB.KBD, 0x012a)
+                            Notify (\_SB.PCI0.LPCB.KBD, 0x0367)
+                            Notify (\_SB.PCI0.LPCB.KBD, 0x01aa)
+                            // bright to off
+                            \_SB.PCI0.LPCB.EC.HKEY.MLCS (Zero)
+                            LED2 = Zero
+                        }
+          	            Else
+          	            {
+                            // Call original _Q6A method.
+                            \_SB.PCI0.LPCB.EC.XQ1F ()
+          	            }
+                    }
+                }
+            }
+        }
+        
     }
         
     Scope (_SB.PCI0.LPCB.KBD)