diff --git a/README.md b/README.md
index ee02ce819..027e464de 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ scripts\languagelist_updater.bat
 - PojavLauncher is licensed under [GNU GPLv3](https://github.com/khanhduytran0/PojavLauncher/blob/master/LICENSE).
 
 ## Third party components and it's licenses
-- [Boardwalk](https://github.com/zhuowei/Boardwalk) (JVM Launcher): [Apache License 2.0](https://github.com/zhuowei/Boardwalk/blob/master/LICENSE).
+- [Boardwalk](https://github.com/zhuowei/Boardwalk) (JVM Launcher): Unknown License/[Apache License 2.0](https://github.com/zhuowei/Boardwalk/blob/master/LICENSE) or GNU GPLv2.
 - Android Support Libraries: [Apache License 2.0](https://android.googlesource.com/platform/prebuilts/maven_repo/android/+/master/NOTICE.txt).
 - [GL4ES](https://github.com/ptitSeb/gl4es): [MIT License](https://github.com/ptitSeb/gl4es/blob/master/LICENSE).<br>
 - [OpenJDK](https://github.com/PojavLauncherTeam/openjdk-multiarch-jdk8u): [GNU GPLv2 License](https://openjdk.java.net/legal/gplv2+ce.html).<br>
diff --git a/app/src/main/java/net/kdt/pojavlaunch/AndroidLWJGLKeycode.java b/app/src/main/java/net/kdt/pojavlaunch/AndroidLWJGLKeycode.java
index 6e306ff25..53a7d598d 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/AndroidLWJGLKeycode.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/AndroidLWJGLKeycode.java
@@ -196,7 +196,7 @@ public class AndroidLWJGLKeycode {
         
         try {
             if ((int) keyEvent.getDisplayLabel() != KeyEvent.KEYCODE_UNKNOWN && !CallbackBridge.isGrabbing()) {
-                mainActivity.sendKeyPress(androidToLwjglMap.get(keyEvent.getKeyCode()), (char) keyEvent.getUnicodeChar(), mods, isDown);
+                mainActivity.sendKeyPress(androidToLwjglMap.get(keyEvent.getKeyCode()), (char) keyEvent.getUnicodeChar(), keyEvent.getScanCode(), mods, isDown);
             }
         } catch (Throwable th) {
             th.printStackTrace();
diff --git a/app/src/main/java/net/kdt/pojavlaunch/BaseMainActivity.java b/app/src/main/java/net/kdt/pojavlaunch/BaseMainActivity.java
index 2d91c808f..b60381317 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/BaseMainActivity.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/BaseMainActivity.java
@@ -1065,16 +1065,20 @@ public class BaseMainActivity extends LoggableActivity {
     }
 
     public static void sendKeyPress(int keyCode, int modifiers, boolean status) {
-        sendKeyPress(keyCode, '\u0000', modifiers, status);
+        sendKeyPress(keyCode, 0, modifiers, status);
+    }
+    
+    public static void sendKeyPress(int keyCode, int scancode, int modifiers, boolean status) {
+        sendKeyPress(keyCode, '\u0000', scancode, modifiers, status);
     }
 
-    public static void sendKeyPress(int keyCode, char keyChar, int modifiers, boolean status) {
-        CallbackBridge.sendKeycode(keyCode, keyChar, modifiers, status);
+    public static void sendKeyPress(int keyCode, char keyChar, int scancode, int modifiers, boolean status) {
+        CallbackBridge.sendKeycode(keyCode, keyChar, scancode, modifiers, status);
     }
 
     public void sendKeyPress(char keyChar) {
-        sendKeyPress(0, keyChar, 0, true);
-        sendKeyPress(0, keyChar, 0, false);
+        sendKeyPress(0, keyChar, 0, 0, true);
+        sendKeyPress(0, keyChar, 0, 0, false);
     }
 
     public void sendKeyPress(int keyCode) {
diff --git a/app/src/main/java/org/lwjgl/glfw/CallbackBridge.java b/app/src/main/java/org/lwjgl/glfw/CallbackBridge.java
index a3606e578..88a9d4640 100644
--- a/app/src/main/java/org/lwjgl/glfw/CallbackBridge.java
+++ b/app/src/main/java/org/lwjgl/glfw/CallbackBridge.java
@@ -45,12 +45,16 @@ public class CallbackBridge {
         sendMouseKeycode(-1, 0, false);
     }
 
-    public static void sendKeycode(int keycode, char keychar, int modifiers, boolean isDown) {
+    public static void sendKeycode(int keycode, char keychar, int scancode, int modifiers, boolean isDown) {
         DEBUG_STRING.append("KeyCode=" + keycode + ", Char=" + keychar);
         // TODO CHECK: This may cause input issue, not receive input!
+/*
         if (!nativeSendCharMods((int) keychar, modifiers) || !nativeSendChar(keychar)) {
-            nativeSendKey(keycode, 0 /* scancode */, isDown ? 1 : 0, modifiers);
+            nativeSendKey(keycode, 0, isDown ? 1 : 0, modifiers);
         }
+*/
+
+        nativeSendKeycode(keycode, keychar, scancode, isDown ? 1 : 0, modifiers);
         
         // sendData(JRE_TYPE_KEYCODE_CONTROL, keycode, Character.toString(keychar), Boolean.toString(isDown), modifiers);
     }
@@ -124,12 +128,14 @@ public class CallbackBridge {
 */
 
     public static native boolean nativeAttachThreadToOther(boolean isAndroid, boolean isUsePushPoll);
-    private static native boolean nativeSendChar(char codepoint /* int codepoint */);
+    /*
+    private static native boolean nativeSendChar(char codepoint);
     // GLFW: GLFWCharModsCallback deprecated, but is Minecraft still use?
-    private static native boolean nativeSendCharMods(int codepoint, int mods);
+    private static native boolean nativeSendCharMods(char codepoint, int mods);
+    */
     // private static native void nativeSendCursorEnter(int entered);
     private static native void nativeSendCursorPos(int x, int y);
-    private static native void nativeSendKey(int key, int scancode, int action, int mods);
+    private static native void nativeSendKeycode(int keycode, char keychar, int scancode, int action, int mods);
     private static native void nativeSendMouseButton(int button, int action, int mods);
     private static native void nativeSendScroll(double xoffset, double yoffset);
     private static native void nativeSendScreenSize(int width, int height);
diff --git a/app/src/main/java/org/lwjgl/glfw/CallbackBridge.java.z b/app/src/main/java/org/lwjgl/glfw/CallbackBridge.java.z
new file mode 100644
index 000000000..726e78421
--- /dev/null
+++ b/app/src/main/java/org/lwjgl/glfw/CallbackBridge.java.z
@@ -0,0 +1,133 @@
+package org.lwjgl.glfw;
+import java.io.*;
+import java.util.*;
+import android.widget.*;
+import net.kdt.pojavlaunch.*;
+import android.content.*;
+
+public abstract class CallbackBridge {
+    public static final int ANDROID_TYPE_GRAB_STATE = 0;
+    
+    public static final int CLIPBOARD_COPY = 2000;
+    public static final int CLIPBOARD_PASTE = 2001;
+    
+    public static volatile int windowWidth, windowHeight;
+    public static int mouseX, mouseY;
+    public static boolean mouseLeft;
+    public static StringBuilder DEBUG_STRING = new StringBuilder();
+    
+    public static final CallbackBridge INSTANCE = new CallbackBridgeV3();
+    
+    // volatile private static boolean isGrabbing = false;
+
+    public void putMouseEventWithCoords(int button, int x, int y /* , int dz, long nanos */) {
+        putMouseEventWithCoords(button, 1, x, y);
+        putMouseEventWithCoords(button, 0, x, y);
+    }
+    
+    public void putMouseEventWithCoords(int button, int state, int x, int y /* , int dz, long nanos */) {
+        sendCursorPos(x, y);
+        sendMouseKeycode(button, 0, state == 1);
+    }
+
+    private static boolean threadAttached;
+    public void sendCursorPos(int x, int y) {
+        if (!threadAttached) {
+            threadAttached = CallbackBridge.nativeAttachThreadToOther(true, BaseMainActivity.isInputStackCall);
+        }
+        
+        DEBUG_STRING.append("CursorPos=" + x + ", " + y + "\n");
+        mouseX = x;
+        mouseY = y;
+        nativeSendCursorPos(x, y);
+    }
+    
+    public void sendPrepareGrabInitialPos() {
+        DEBUG_STRING.append("Prepare set grab initial posititon");
+        sendMouseKeycode(-1, 0, false);
+    }
+
+    public void sendKeycode(int keycode, char keychar, int modifiers, boolean isDown) {
+        DEBUG_STRING.append("KeyCode=" + keycode + ", Char=" + keychar);
+        // TODO CHECK: This may cause input issue, not receive input!
+/*
+        if (!nativeSendCharMods(keychar, modifiers) || !nativeSendChar(keychar)) {
+            nativeSendKey(keycode, 0, isDown ? 1 : 0, modifiers);
+        }
+*/
+
+        nativeSendKeycode(keycode, keychar, modifiers, isDown);
+
+        // sendData(JRE_TYPE_KEYCODE_CONTROL, keycode, Character.toString(keychar), Boolean.toString(isDown), modifiers);
+    }
+
+    public void sendMouseKeycode(int button, int modifiers, boolean isDown) {
+        DEBUG_STRING.append("MouseKey=" + button + ", down=" + isDown + "\n");
+        // if (isGrabbing()) DEBUG_STRING.append("MouseGrabStrace: " + android.util.Log.getStackTraceString(new Throwable()) + "\n");
+        nativeSendMouseButton(button, isDown ? 1 : 0, modifiers);
+    }
+
+    public void sendMouseKeycode(int keycode) {
+        sendMouseKeycode(keycode, 0, true);
+        sendMouseKeycode(keycode, 0, false);
+    }
+    
+    public void sendScroll(double xoffset, double yoffset) {
+        DEBUG_STRING.append("ScrollX=" + xoffset + ",ScrollY=" + yoffset);
+        nativeSendScroll(xoffset, yoffset);
+    }
+
+    public void sendUpdateWindowSize(int w, int h) {
+        nativeSendScreenSize(w, h);
+    }
+
+    public static boolean isGrabbing() {
+        // return isGrabbing;
+        return nativeIsGrabbing();
+    }
+
+    // Called from JRE side
+    public static String accessAndroidClipboard(int type, String copy) {
+        switch (type) {
+            case CLIPBOARD_COPY:
+                BaseMainActivity.GLOBAL_CLIPBOARD.setPrimaryClip(ClipData.newPlainText("Copy", copy));
+                return null;
+                
+            case CLIPBOARD_PASTE:
+                if (BaseMainActivity.GLOBAL_CLIPBOARD.hasPrimaryClip() && BaseMainActivity.GLOBAL_CLIPBOARD.getPrimaryClipDescription().hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN)) {
+                    return BaseMainActivity.GLOBAL_CLIPBOARD.getPrimaryClip().getItemAt(0).getText().toString();
+                } else {
+                    return "";
+                }
+                
+            default: return null;
+        }
+    }
+    public void receiveCallback(int type, String data) {
+        switch (type) {
+            case ANDROID_TYPE_GRAB_STATE:
+                // isGrabbing = Boolean.parseBoolean(data);
+                break;
+        }
+    }
+
+    public static native boolean nativeAttachThreadToOther(boolean isAndroid, boolean isUsePushPoll);
+    public static native boolean nativeIsGrabbing();
+    
+    protected abstract boolean nativeSendChar(char codepoint /* int codepoint */);
+    // GLFW: GLFWCharModsCallback deprecated, but is Minecraft still use?
+    protected abstract boolean nativeSendCharMods(char codepoint, int mods);
+    // protected abstract void nativeSendCursorEnter(int entered);
+    protected abstract void nativeSendCursorPos(int x, int y);
+    protected abstract void nativeSendKey(int key, int scancode, int action, int mods);
+    protected abstract void nativeSendMouseButton(int button, int action, int mods);
+    protected abstract void nativeSendScroll(double xoffset, double yoffset);
+    protected abstract void nativeSendScreenSize(int width, int height);
+    
+    
+    
+    static {
+        System.loadLibrary("pojavexec");
+    }
+}
+
diff --git a/app/src/main/java/org/lwjgl/glfw/CallbackBridgeV1.java.z b/app/src/main/java/org/lwjgl/glfw/CallbackBridgeV1.java.z
new file mode 100644
index 000000000..fe2129dc3
--- /dev/null
+++ b/app/src/main/java/org/lwjgl/glfw/CallbackBridgeV1.java.z
@@ -0,0 +1,66 @@
+package org.lwjgl.glfw;
+
+public class CallbackBridgeV1 extends CallbackBridge
+{
+    public static final int JRE_TYPE_CURSOR_POS = 0;
+    public static final int JRE_TYPE_CURSOR_BUTTON = 1;
+    public static final int JRE_TYPE_KEYCODE_CONTROL = 2;
+    public static final int JRE_TYPE_KEYCODE_CHAR = 3;
+    public static final int JRE_TYPE_MOUSE_KEYCODE_CONTROL = 4;
+    public static final int JRE_TYPE_WINDOW_SIZE = 5;
+    public static final int JRE_TYPE_GRAB_INITIAL_POS_UNSET = 6;
+
+    public static final int ANDROID_TYPE_GRAB_STATE = 0;
+    
+    public void nativeSendCursorPos(int x, int y) {
+        DEBUG_STRING.append("CursorPos=" + x + ", " + y + "\n");
+        mouseX = x;
+        mouseY = y;
+        sendData(JRE_TYPE_CURSOR_POS, x, y);
+    }
+
+    public void nativeSendGrabInitialPosUnset() {
+        DEBUG_STRING.append("Grab initial posititon uset");
+        sendData(JRE_TYPE_GRAB_INITIAL_POS_UNSET);
+    }
+
+    public void nativeSendKeycode(int keycode, char keychar, int modifiers, boolean isDown) {
+        DEBUG_STRING.append("KeyCode=" + keycode + ", Char=" + keychar);
+        sendData(JRE_TYPE_KEYCODE_CONTROL, keycode, Character.toString(keychar), Boolean.toString(isDown), modifiers);
+    }
+
+    @Override
+    public void nativeSendMouseButton(int keycode, int action, int modifiers) {
+        DEBUG_STRING.append("MouseKey=" + keycode + ", down=" + action + "\n");
+        // if (isGrabbing()) DEBUG_STRING.append("MouseGrabStrace: " + android.util.Log.getStackTraceString(new Throwable()) + "\n");
+        sendData(JRE_TYPE_MOUSE_KEYCODE_CONTROL, keycode, action == 1, modifiers);
+    }
+
+    public void nativeSendMouseKeycode(int keycode) {
+        sendMouseKeycode(keycode, 0, true);
+        sendMouseKeycode(keycode, 0, false);
+    }
+
+    @Override
+    public void nativeSendScreenSize(int w, int h) {
+        sendData(JRE_TYPE_WINDOW_SIZE, w, h);
+    }
+    
+    private static String currData;
+    public void sendData(int type, Object... dataArr) {
+        currData = "";
+        for (int i = 0; i < dataArr.length; i++) {
+            if (dataArr[i] instanceof Integer) {
+                currData += Integer.toString((int) dataArr[i]);
+            } else if (dataArr[i] instanceof String) {
+                currData += (String) dataArr[i];
+            } else {
+                currData += dataArr[i].toString();
+            }
+            currData += (i + 1 < dataArr.length ? ":" : "");
+        }
+        nativeSendData(type, currData);
+    }
+    
+    protected native void nativeSendData(int type, String data);
+}
diff --git a/app/src/main/java/org/lwjgl/glfw/CallbackBridgeV3.java.z b/app/src/main/java/org/lwjgl/glfw/CallbackBridgeV3.java.z
new file mode 100644
index 000000000..c7ad31719
--- /dev/null
+++ b/app/src/main/java/org/lwjgl/glfw/CallbackBridgeV3.java.z
@@ -0,0 +1,15 @@
+package org.lwjgl.glfw;
+
+public class CallbackBridgeV3 extends CallbackBridge
+{
+    @Override protected native boolean nativeSendChar(char codepoint /* int codepoint */);
+    // GLFW: GLFWCharModsCallback deprecated, but is Minecraft still use?
+    @Override protected native boolean nativeSendCharMods(char codepoint, int mods);
+    // @Override protected native void nativeSendCursorEnter(int entered);
+    @Override protected native void nativeSendCursorPos(int x, int y);
+    @Override protected native void nativeSendKey(int key, int scancode, int action, int mods);
+    @Override protected native void nativeSendMouseButton(int button, int action, int mods);
+    @Override protected native void nativeSendScroll(double xoffset, double yoffset);
+    @Override protected native void nativeSendScreenSize(int width, int height);
+}
+
diff --git a/app/src/main/jni/input_bridge_v3.c b/app/src/main/jni/input_bridge_v3.c
index cedee29aa..2457ea0e9 100644
--- a/app/src/main/jni/input_bridge_v3.c
+++ b/app/src/main/jni/input_bridge_v3.c
@@ -23,6 +23,7 @@
 #define EVENT_TYPE_MOUSE_BUTTON 1006
 #define EVENT_TYPE_SCROLL 1007
 #define EVENT_TYPE_WINDOW_SIZE 1008
+#define EVENT_TYPE_KEYCODE 1009
 
 typedef void GLFW_invoke_Char_func(void* window, unsigned int codepoint);
 typedef void GLFW_invoke_CharMods_func(void* window, unsigned int codepoint, int mods);
@@ -40,9 +41,6 @@ int grabCursorX, grabCursorY, lastCursorX, lastCursorY;
 jclass inputBridgeClass_ANDROID, inputBridgeClass_JRE;
 jmethodID inputBridgeMethod_ANDROID, inputBridgeMethod_JRE;
 
-jclass lwjgl2KeyboardClass;
-jmethodID lwjgl2KeyboardCharMethod;
-
 jboolean isGrabbing;
 
 jint JNI_OnLoad(JavaVM* vm, void* reserved) {
@@ -121,12 +119,15 @@ void getJavaInputBridge(jclass* clazz, jmethodID* method) {
     if (*method == NULL && runtimeJNIEnvPtr_ANDROID != NULL) {
         *clazz = (*runtimeJNIEnvPtr_ANDROID)->FindClass(runtimeJNIEnvPtr_ANDROID, "org/lwjgl/glfw/CallbackBridge");
         assert(*clazz != NULL);
-        *method = (*runtimeJNIEnvPtr_ANDROID)->GetStaticMethodID(runtimeJNIEnvPtr_ANDROID, *clazz, "receiveCallback", "(IIIII)V");
+        *method = (*runtimeJNIEnvPtr_ANDROID)->GetStaticMethodID(runtimeJNIEnvPtr_ANDROID, *clazz, "receiveCallback", "(IIIIII)V");
         assert(*method != NULL);
     }
 }
 
 void sendData(int type, int i1, int i2, int i3, int i4) {
+    sendData(type, i1, i2, i3, i4, 0);
+}
+void sendData(int type, int i1, int i2, int i3, int i4, int i5) {
 #ifdef DEBUG
     LOGD("Debug: Send data, jnienv.isNull=%d\n", runtimeJNIEnvPtr_ANDROID == NULL);
 #endif
@@ -139,30 +140,10 @@ void sendData(int type, int i1, int i2, int i3, int i4) {
         inputBridgeClass_ANDROID,
         inputBridgeMethod_ANDROID,
         type,
-        i1, i2, i3, i4
+        i1, i2, i3, i4, i5
     );
 }
 
-jboolean lwjgl2_triggerCharEvent(jchar keyChar) {
-    if (!runtimeJNIEnvPtr_ANDROID) {
-        return JNI_FALSE;
-    } else if (!lwjgl2KeyboardClass && !lwjgl2KeyboardCharMethod) {
-        lwjgl2KeyboardClass = (*runtimeJNIEnvPtr_ANDROID)->FindClass(runtimeJNIEnvPtr_ANDROID, "org/lwjgl/input/Keyboard");
-        assert(lwjgl2KeyboardClass != NULL);
-        lwjgl2KeyboardCharMethod = (*runtimeJNIEnvPtr_ANDROID)->GetStaticMethodID(runtimeJNIEnvPtr_ANDROID, lwjgl2KeyboardClass, "addCharEvent", "(IC)V");
-        assert(lwjgl2KeyboardCharMethod != NULL);
-    }
-    
-    (*runtimeJNIEnvPtr_ANDROID)->CallStaticVoidMethod(
-        runtimeJNIEnvPtr_ANDROID,
-        lwjgl2KeyboardClass,
-        lwjgl2KeyboardCharMethod,
-        (jint) savedKeycode, keyChar
-    );
-    
-    return JNI_TRUE;
-}
-
 JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_CallbackBridge_nativeAttachThreadToOther(JNIEnv* env, jclass clazz, jboolean isAndroid, jboolean isUseStackQueueBool) {
 #ifdef DEBUG
     LOGD("Debug: JNI attaching thread, isUseStackQueue=%d\n", isUseStackQueue);
@@ -180,8 +161,8 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_CallbackBridge_nativeAttachThread
     
     if (isUseStackQueueCall && isAndroid && result) {
         isPrepareGrabPos = true;
-        getJavaInputBridge(&inputBridgeClass_ANDROID, &inputBridgeMethod_ANDROID);
     }
+        getJavaInputBridge(&inputBridgeClass_ANDROID, &inputBridgeMethod_ANDROID);
     
     return result;
 }
@@ -220,21 +201,20 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_CallbackBridge_nativeSendChar(JNI
         if (isUseStackQueueCall) {
             sendData(EVENT_TYPE_CHAR, codepoint, 0, 0, 0);
         } else {
-            // GLFW_invoke_Char(showingWindow, (unsigned int) codepoint);
-            return lwjgl2_triggerCharEvent(codepoint);
+            GLFW_invoke_Char(showingWindow, (unsigned int) codepoint);
+            // return lwjgl2_triggerCharEvent(codepoint);
         }
         return JNI_TRUE;
     }
     return JNI_FALSE;
 }
 
-JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_CallbackBridge_nativeSendCharMods(JNIEnv* env, jclass clazz, jint codepoint, jint mods) {
+JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_CallbackBridge_nativeSendCharMods(JNIEnv* env, jclass clazz, jchar codepoint, jint mods) {
     if (GLFW_invoke_CharMods && isInputReady) {
         if (isUseStackQueueCall) {
             sendData(EVENT_TYPE_CHAR_MODS, (unsigned int) codepoint, mods, 0, 0);
         } else {
-            // GLFW_invoke_CharMods(showingWindow, codepoint, mods);
-            return JNI_FALSE;
+            GLFW_invoke_CharMods(showingWindow, codepoint, mods);
         }
         return JNI_TRUE;
     }
@@ -301,6 +281,18 @@ JNIEXPORT void JNICALL Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(JNIEnv*
     }
 }
 
+JNIEXPORT void JNICALL Java_org_lwjgl_glfw_CallbackBridge_nativeSendKeycode(JNIEnv* env, jclass clazz, jint keycode, jchar keychar, jint scancode, jint action, jint mods) {
+    if (isInputReady) {
+        if (isUseStackQueue) {
+            if (!Java_org_lwjgl_glfw_CallbackBridge_nativeSendCharMods(env, clazz, keychar, mods) && !Java_org_lwjgl_glfw_CallbackBridge_nativeSendChar(env, clazz, keychar)) {
+                Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(env, clazz, keycode, action, mods);
+            }
+        } else {
+            sendData(EVENT_TYPE_KEYCODE, keycode, keychar, scancode, action, mods);
+        }
+    }
+}
+
 JNIEXPORT void JNICALL Java_org_lwjgl_glfw_CallbackBridge_nativeSendMouseButton(JNIEnv* env, jclass clazz, jint button, jint action, jint mods) {
     if (isInputReady) {
         if (button == -1) {