diff --git a/src/main/cpp/Android/jni/SerialPort_Android.cpp b/src/main/cpp/Android/jni/SerialPort_Android.cpp
index 27e648d..28b4a48 100644
--- a/src/main/cpp/Android/jni/SerialPort_Android.cpp
+++ b/src/main/cpp/Android/jni/SerialPort_Android.cpp
@@ -127,7 +127,7 @@ JNIEXPORT jboolean JNICALL Java_com_fazecast_jSerialComm_SerialPort_configPort(J
 	options.c_lflag = 0;
 
 	// Apply changes
-	tcsetattr(portFD, TCSAFLUSH, &options);
+	tcsetattr(portFD, TCSANOW, &options);
 	ioctl(portFD, TIOCEXCL);				// Block non-root users from using this port
 	return JNI_TRUE;
 }
@@ -157,7 +157,7 @@ JNIEXPORT jboolean JNICALL Java_com_fazecast_jSerialComm_SerialPort_configFlowCo
 	options.c_lflag = 0;
 
 	// Apply changes
-	tcsetattr(portFD, TCSAFLUSH, &options);
+	tcsetattr(portFD, TCSANOW, &options);
 	return JNI_TRUE;
 }
 
@@ -210,7 +210,7 @@ JNIEXPORT jboolean JNICALL Java_com_fazecast_jSerialComm_SerialPort_configTimeou
 
 	// Apply changes
 	fcntl(serialFD, F_SETFL, flags);
-	return (tcsetattr(serialFD, TCSAFLUSH, &options) == 0) ? JNI_TRUE : JNI_FALSE;
+	return (tcsetattr(serialFD, TCSANOW, &options) == 0) ? JNI_TRUE : JNI_FALSE;
 }
 
 JNIEXPORT jboolean JNICALL Java_com_fazecast_jSerialComm_SerialPort_configEventFlags(JNIEnv *env, jobject obj)
@@ -233,7 +233,7 @@ JNIEXPORT jboolean JNICALL Java_com_fazecast_jSerialComm_SerialPort_configEventF
 		options.c_cc[VMIN] = 0;
 		options.c_cc[VTIME] = 10;
 		fcntl(serialFD, F_SETFL, flags);
-		tcsetattr(serialFD, TCSAFLUSH, &options);
+		tcsetattr(serialFD, TCSANOW, &options);
 	}
 	else
 		Java_com_fazecast_jSerialComm_SerialPort_configTimeouts(env, obj);
diff --git a/src/main/resources/Android/arm64-v8a/libjSerialComm.so b/src/main/resources/Android/arm64-v8a/libjSerialComm.so
index 54dd702..396d9cf 100644
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diff --git a/src/main/resources/Android/armeabi-v7a/libjSerialComm.so b/src/main/resources/Android/armeabi-v7a/libjSerialComm.so
index 40a5434..9dc11a6 100644
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diff --git a/src/main/resources/Android/armeabi/libjSerialComm.so b/src/main/resources/Android/armeabi/libjSerialComm.so
index 06468ce..4253e60 100644
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diff --git a/src/main/resources/Android/mips/libjSerialComm.so b/src/main/resources/Android/mips/libjSerialComm.so
index 46f4a94..836bcf3 100644
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diff --git a/src/main/resources/Android/mips64/libjSerialComm.so b/src/main/resources/Android/mips64/libjSerialComm.so
index 05c4b81..d105dbf 100644
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diff --git a/src/main/resources/Android/x86/libjSerialComm.so b/src/main/resources/Android/x86/libjSerialComm.so
index 07ce008..4b69223 100644
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diff --git a/src/main/resources/Android/x86_64/libjSerialComm.so b/src/main/resources/Android/x86_64/libjSerialComm.so
index ef07082..fe32d67 100644
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diff --git a/src/main/resources/Linux/x86/libjSerialComm.so b/src/main/resources/Linux/x86/libjSerialComm.so
index dcb0c42..8c57a4a 100644
Binary files a/src/main/resources/Linux/x86/libjSerialComm.so and b/src/main/resources/Linux/x86/libjSerialComm.so differ
diff --git a/src/main/resources/Linux/x86_64/libjSerialComm.so b/src/main/resources/Linux/x86_64/libjSerialComm.so
index 12ab34d..cca8d15 100644
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diff --git a/src/main/resources/OSX/x86/libjSerialComm.jnilib b/src/main/resources/OSX/x86/libjSerialComm.jnilib
index 772efe5..52b4876 100644
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diff --git a/src/main/resources/OSX/x86_64/libjSerialComm.jnilib b/src/main/resources/OSX/x86_64/libjSerialComm.jnilib
index a45ec65..5553d37 100644
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