diff --git a/patches/button_backlight.patch b/patches/button_backlight.patch
deleted file mode 100644
index 7ceba3a..0000000
--- a/patches/button_backlight.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-diff --git a/services/core/java/com/android/server/display/DisplayPowerController.java b/services/core/java/com/android/server/display/DisplayPowerController.java
-index 4bc70cf5856e..09c5fd36ea7d 100644
---- a/services/core/java/com/android/server/display/DisplayPowerController.java
-+++ b/services/core/java/com/android/server/display/DisplayPowerController.java
-@@ -82,7 +82,12 @@ import com.android.server.display.whitebalance.DisplayWhiteBalanceFactory;
- import com.android.server.display.whitebalance.DisplayWhiteBalanceSettings;
- import com.android.server.policy.WindowManagerPolicy;
- 
-+import java.io.BufferedWriter;
-+import java.io.File;
-+import java.io.FileWriter;
-+import java.io.IOException;
- import java.io.PrintWriter;
-+import java.io.Writer;
- import java.util.Objects;
- 
- /**
-@@ -1292,6 +1297,18 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call
-         }
-     }
- 
-+    private void changeKeyboardBacklightState(String value) {
-+        try {
-+          File outputFile = new File("/sys/class/leds/keyboard_light/", "brightness");
-+          Writer writer = new BufferedWriter(new FileWriter(outputFile));
-+
-+          writer.write(value);
-+          writer.close();
-+        } catch (IOException e) {
-+          Slog.d("NEHEMIAH", "Sorry, failed to change the value of the keyboard backlight");
-+        }
-+    }
-+
-     private void loadBrightnessRampRates() {
-         mBrightnessRampRateFastDecrease = mDisplayDeviceConfig.getBrightnessRampFastDecrease();
-         mBrightnessRampRateFastIncrease = mDisplayDeviceConfig.getBrightnessRampFastIncrease();
-@@ -2005,6 +2022,7 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call
-                 && mReportedScreenStateToPolicy == REPORTED_TO_POLICY_SCREEN_TURNING_ON) {
-             setReportedScreenState(REPORTED_TO_POLICY_SCREEN_ON);
-             mWindowManagerPolicy.screenTurnedOn(mDisplayId);
-+            changeKeyboardBacklightState("255");
-         }
- 
-         // Grab a wake lock if we have unfinished business.
-@@ -2264,6 +2282,7 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call
-             setReportedScreenState(REPORTED_TO_POLICY_SCREEN_OFF);
-             unblockScreenOn();
-             mWindowManagerPolicy.screenTurnedOff(mDisplayId, mIsInTransition);
-+            changeKeyboardBacklightState("0");
-         } else if (!isOff
-                 && mReportedScreenStateToPolicy == REPORTED_TO_POLICY_SCREEN_TURNING_OFF) {
- 
-@@ -2272,6 +2291,7 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call
-             unblockScreenOff();
-             mWindowManagerPolicy.screenTurnedOff(mDisplayId, mIsInTransition);
-             setReportedScreenState(REPORTED_TO_POLICY_SCREEN_OFF);
-+            changeKeyboardBacklightState("0");
-         }
-         if (!isOff
-                 && (mReportedScreenStateToPolicy == REPORTED_TO_POLICY_SCREEN_OFF