diff --git a/Multiprotocol/Bayang_nrf24l01.ino b/Multiprotocol/Bayang_nrf24l01.ino
index 08a3d0f..0661625 100644
--- a/Multiprotocol/Bayang_nrf24l01.ino
+++ b/Multiprotocol/Bayang_nrf24l01.ino
@@ -75,7 +75,9 @@ static void __attribute__((unused)) BAYANG_send_packet(uint8_t bind)
 	else
 	{
 		uint16_t val;
-		switch (sub_protocol) {
+		uint8_t dyntrim = 1;
+		switch (sub_protocol)
+		{
 			case X16_AH:
 			case IRDRONE:
 				packet[0] = 0xA6;
@@ -97,22 +99,27 @@ static void __attribute__((unused)) BAYANG_send_packet(uint8_t bind)
 		if(Servo_AUX4)
 			packet[2] |= BAYANG_FLAG_VIDEO;
 		if(Servo_AUX5)
+		{
 			packet[2] |= BAYANG_FLAG_HEADLESS;
+			dyntrim = 0;
+		}
 		//Flags packet[3]
 		packet[3] = 0x00;
 		if(Servo_AUX6)
 			packet[3] = BAYANG_FLAG_INVERTED;
 		if(Servo_AUX7)
-			packet[3] |= BAYANG_FLAG_TAKE_OFF;
+			dyntrim = 0;
 		if(Servo_AUX8)
+			packet[3] |= BAYANG_FLAG_TAKE_OFF;
+		if(Servo_AUX9)
 			packet[3] |= BAYANG_FLAG_EMG_STOP;
 		//Aileron
 		val = convert_channel_10b(AILERON);
-		packet[4] = (val>>8) + ((val>>2) & 0xFC);
+		packet[4] = (val>>8) + (dyntrim ? ((val>>2) & 0xFC) : 0x7C);
 		packet[5] = val & 0xFF;
 		//Elevator
 		val = convert_channel_10b(ELEVATOR);
-		packet[6] = (val>>8) + ((val>>2) & 0xFC);
+		packet[6] = (val>>8) + (dyntrim ? ((val>>2) & 0xFC) : 0x7C);
 		packet[7] = val & 0xFF;
 		//Throttle
 		val = convert_channel_10b(THROTTLE);
@@ -120,7 +127,7 @@ static void __attribute__((unused)) BAYANG_send_packet(uint8_t bind)
 		packet[9] = val & 0xFF;
 		//Rudder
 		val = convert_channel_10b(RUDDER);
-		packet[10] = (val>>8) + (val>>2 & 0xFC);
+		packet[10] = (val>>8) + (dyntrim ? ((val>>2) & 0xFC) : 0x7C);
 		packet[11] = val & 0xFF;
 	}
 	switch (sub_protocol)
diff --git a/Multiprotocol/MJXQ_nrf24l01.ino b/Multiprotocol/MJXQ_nrf24l01.ino
index 71a23cf..bb21678 100644
--- a/Multiprotocol/MJXQ_nrf24l01.ino
+++ b/Multiprotocol/MJXQ_nrf24l01.ino
@@ -105,9 +105,9 @@ static void __attribute__((unused)) MJXQ_send_packet(uint8_t bind)
 	packet[1] = convert_channel_s8b(RUDDER);
 	packet[4] = 0x40;							// rudder does not work well with dyntrim
 	packet[2] = 0x80 ^ convert_channel_s8b(ELEVATOR);
-	packet[5] = GET_FLAG(Servo_AUX5, 1) ? 0x40 : MJXQ_CHAN2TRIM(packet[2]);	// trim elevator
+	packet[5] = (Servo_AUX5 || Servo_AUX10) ? 0x40 : MJXQ_CHAN2TRIM(packet[2]);	// trim elevator
 	packet[3] = convert_channel_s8b(AILERON);
-	packet[6] = GET_FLAG(Servo_AUX5, 1) ? 0x40 : MJXQ_CHAN2TRIM(packet[3]);	// trim aileron
+	packet[6] = (Servo_AUX5 || Servo_AUX10) ? 0x40 : MJXQ_CHAN2TRIM(packet[3]);	// trim aileron
 	packet[7] = rx_tx_addr[0];
 	packet[8] = rx_tx_addr[1];
 	packet[9] = rx_tx_addr[2];
@@ -128,6 +128,7 @@ static void __attribute__((unused)) MJXQ_send_packet(uint8_t bind)
 // Servo_AUX7	AUTOFLIP	// X800, X600
 // Servo_AUX8	PAN
 // Servo_AUX9	TILT
+// Servo_AUX10	XTRM		// Dyntrim, don't use if high.
 	switch(sub_protocol)
 	{
 		case H26WH:
diff --git a/Multiprotocol/Multiprotocol.h b/Multiprotocol/Multiprotocol.h
index a16757c..78d3636 100644
--- a/Multiprotocol/Multiprotocol.h
+++ b/Multiprotocol/Multiprotocol.h
@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		1
 #define VERSION_REVISION	6
-#define VERSION_PATCH_LEVEL	36
+#define VERSION_PATCH_LEVEL	37
 //******************
 // Protocols
 //******************
@@ -378,6 +378,8 @@ enum FailSafeMode {
 #define Servo_AUX6	(Servo_AUX & _BV(5))
 #define Servo_AUX7	(Servo_AUX & _BV(6))
 #define Servo_AUX8	(Servo_AUX & _BV(7))
+#define Servo_AUX9	(Servo_data[AUX9 ]>PPM_SWITCH)
+#define Servo_AUX10	(Servo_data[AUX10]>PPM_SWITCH)
 
 //************************
 //***  Power settings  ***
diff --git a/Protocols_Details.md b/Protocols_Details.md
index 4638474..f1070b1 100644
--- a/Protocols_Details.md
+++ b/Protocols_Details.md
@@ -379,9 +379,11 @@ Models: EAchine H8(C) mini, BayangToys X6/X7/X9, JJRC JJ850, Floureon H101 ...
 
 Autobind protocol
 
-CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10
----|---|---|---|---|---|---|---|---|----
-A|E|T|R|FLIP|RTH|PICTURE|VIDEO|HEADLESS|INVERTED
+CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10|CH11
+---|---|---|---|---|---|---|---|---|----|----
+A|E|T|R|FLIP|RTH|PICTURE|VIDEO|HEADLESS|INVERTED|RATE
+
+RATE: -100%(default)=>higher rates by enabling dynamic trims (except for Headless), 100%=>disable dynamic trims
 
 ### Sub_protocol BAYANG - *0*
 Option=0 -> normal Bayang protocol
@@ -396,14 +398,14 @@ Same channels assignement as above.
 ### Sub_protocol X16_AH - *2*
 Model: X16 AH
 
-CH11
+CH12
 ----
 TAKE_OFF
 
 ### Sub_protocol IRDRONE - *3*
 Model: IRDRONE
 
-CH11|CH12
+CH12|CH13
 ----|----
 TAKE_OFF|EMG_STOP
 
@@ -610,9 +612,11 @@ ARM|
 ## MJXQ - *18*
 Autobind protocol
 
-CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10|CH11|CH12|CH13
----|---|---|---|---|---|---|---|---|---|---|---|---
-A|E|T|R|FLIP|LED|PICTURE|VIDEO|HEADLESS|RTH|AUTOFLIP|PAN|TILT
+CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10|CH11|CH12|CH13|CH14
+---|---|---|---|---|---|---|---|---|----|----|----|----|----
+A|E|T|R|FLIP|LED|PICTURE|VIDEO|HEADLESS|RTH|AUTOFLIP|PAN|TILT|RATE
+
+RATE: -100%(default)=>higher rates by enabling dynamic trims (except for Headless), 100%=>disable dynamic trims
 
 ### Sub_protocol WLH08 - *0*
 ### Sub_protocol X600 - *1*