diff --git a/Multiprotocol/DSM_cyrf6936.ino b/Multiprotocol/DSM_cyrf6936.ino
index dce9bb5..5f2c562 100644
--- a/Multiprotocol/DSM_cyrf6936.ino
+++ b/Multiprotocol/DSM_cyrf6936.ino
@@ -249,6 +249,10 @@ static uint8_t __attribute__((unused)) DSM_Check_RX_packet()
 
 uint16_t DSM_callback()
 {
+	#if defined MULTI_EU
+		if(sub_protocol == DSM2_1F || sub_protocol == DSM2_2F)
+			return 11000;
+	#endif
 	#define DSM_CH1_CH2_DELAY	4010			// Time between write of channel 1 and channel 2
 	#ifdef STM32_BOARD
 		#define DSM_WRITE_DELAY		1600		// Time after write to verify write complete
diff --git a/Multiprotocol/Multi_Protos.ino b/Multiprotocol/Multi_Protos.ino
index 1b1c729..6165dd9 100644
--- a/Multiprotocol/Multi_Protos.ino
+++ b/Multiprotocol/Multi_Protos.ino
@@ -112,7 +112,11 @@ const char STR_SUBTYPE_FRSKYD[] =     "\x06""D8\0   ""Cloned";
 const char STR_SUBTYPE_FRSKYX[] =     "\x07""D16\0   ""D16 8ch""LBT(EU)""LBT 8ch""Cloned\0""Clo 8ch";
 const char STR_SUBTYPE_HISKY[] =      "\x05""Std\0 ""HK310";
 const char STR_SUBTYPE_V2X2[] =       "\x06""Std\0  ""JXD506""MR101\0";
-const char STR_SUBTYPE_DSM[] =        "\x04""2 1F""2 2F""X 1F""X 2F""Auto""R 1F";
+#ifndef MULTI_EU
+	const char STR_SUBTYPE_DSM[] =        "\x04""2 1F""2 2F""X 1F""X 2F""Auto""R 1F";
+#else
+	const char STR_SUBTYPE_DSM[] =        "\x04""--->""--->""X 1F""X 2F""Auto""R 1F";
+#endif
 const char STR_SUBTYPE_DEVO[] =       "\x04""8ch\0""10ch""12ch""6ch\0""7ch\0";
 const char STR_SUBTYPE_YD717[] =      "\x07""Std\0   ""SkyWlkr""Syma X4""XINXUN\0""NIHUI\0 ";
 const char STR_SUBTYPE_KN[] =         "\x06""WLtoys""FeiLun";
diff --git a/Multiprotocol/Multiprotocol.h b/Multiprotocol/Multiprotocol.h
index 052d8d8..d07a1bf 100644
--- a/Multiprotocol/Multiprotocol.h
+++ b/Multiprotocol/Multiprotocol.h
@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		3
 #define VERSION_REVISION	3
-#define VERSION_PATCH_LEVEL	21
+#define VERSION_PATCH_LEVEL	22
 
 #define MODE_SERIAL 0
 
diff --git a/Multiprotocol/Validate.h b/Multiprotocol/Validate.h
index 8e56e38..39bec1b 100644
--- a/Multiprotocol/Validate.h
+++ b/Multiprotocol/Validate.h
@@ -241,9 +241,11 @@
 #endif
 
 //Make sure protocols are selected correctly
-#ifndef A7105_INSTALLED
+#if not defined(A7105_INSTALLED) || defined MULTI_EU
 	#undef	AFHDS2A_A7105_INO
-	#undef	AFHDS2A_RX_A7105_INO
+	#if not defined(A7105_INSTALLED)
+		#undef	AFHDS2A_RX_A7105_INO
+	#endif
 	#undef	BUGS_A7105_INO
 	#undef	FLYSKY_A7105_INO
 	#undef	HEIGHT_A7105_INO
@@ -253,10 +255,13 @@
 	#undef	PELIKAN_A7105_INO
 	#undef	WFLY2_A7105_INO
 #endif
-#ifndef CYRF6936_INSTALLED
+
+#if not defined(CYRF6936_INSTALLED) || defined MULTI_EU
 	#undef	DEVO_CYRF6936_INO
-	#undef	DSM_CYRF6936_INO
-	#undef	DSM_RX_CYRF6936_INO
+	#if not defined(CYRF6936_INSTALLED)
+		#undef	DSM_CYRF6936_INO
+		#undef	DSM_RX_CYRF6936_INO
+	#endif
 	#undef	E010R5_CYRF6936_INO
 	#undef	E01X_CYRF6936_INO
 	#undef	E129_CYRF6936_INO
@@ -267,28 +272,38 @@
 	#undef	WFLY_CYRF6936_INO
 	#undef	WK2x01_CYRF6936_INO
 #endif
-#ifndef CC2500_INSTALLED
+
+#if not defined(CC2500_INSTALLED) || defined MULTI_EU
 	#undef	CORONA_CC2500_INO
 	#undef	E016HV2_CC2500_INO
 	#undef	ESKY150V2_CC2500_INO
 	#undef	FRSKYD_CC2500_INO
 	#undef	FRSKYL_CC2500_INO
 	#undef	FRSKYV_CC2500_INO
-	#undef	FRSKYX_CC2500_INO
-	#undef	FRSKY_RX_CC2500_INO
+	#if not defined(CC2500_INSTALLED)
+		#undef	FRSKYX_CC2500_INO
+		#undef	FRSKY_RX_CC2500_INO
+	#endif
 	#undef	HITEC_CC2500_INO
-	#undef	HOTT_CC2500_INO
+	#if not defined(CC2500_INSTALLED)
+		#undef	HOTT_CC2500_INO
+	#endif
 	#undef	IKEAANSLUTA_CC2500_INO
 	#undef	REDPINE_CC2500_INO
 	#undef	RLINK_CC2500_INO
-	#undef	SCANNER_CC2500_INO
+	#if not defined(CC2500_INSTALLED)
+		#undef	SCANNER_CC2500_INO
+	#endif
 	#undef	FUTABA_CC2500_INO
 	#undef	SKYARTEC_CC2500_INO
 #endif
-#ifndef NRF24L01_INSTALLED
+
+#if not defined(NRF24L01_INSTALLED) || defined MULTI_EU
 	#undef	ASSAN_NRF24L01_INO
 	#undef	BAYANG_NRF24L01_INO
-	#undef	BAYANG_RX_NRF24L01_INO
+	#if not defined(NRF24L01_INSTALLED)
+		#undef	BAYANG_RX_NRF24L01_INO
+	#endif
 	#undef	BUGSMINI_NRF24L01_INO
 	#undef	CABELL_NRF24L01_INO
 	#undef	CFLIE_NRF24L01_INO
@@ -323,7 +338,7 @@
 	#undef	YD717_NRF24L01_INO
 	#undef	ZSX_NRF24L01_INO
 #endif
-#if not defined(CC2500_INSTALLED) && not defined(NRF24L01_INSTALLED)
+#if ( not defined(CC2500_INSTALLED) && not defined(NRF24L01_INSTALLED) ) || defined MULTI_EU
 	#undef	GD00X_CCNRF_INO
 	#undef	KF606_CCNRF_INO
 	#undef	MJXQ_CCNRF_INO
@@ -343,7 +358,7 @@
 #if not defined(STM32_BOARD)
 	#undef SX1276_INSTALLED
 #endif
-#ifndef SX1276_INSTALLED
+#ifndef SX1276_INSTALLED || defined MULTI_EU
 	#undef FRSKYR9_SX1276_INO
 #endif