diff --git a/Multiprotocol/Hubsan_a7105.ino b/Multiprotocol/Hubsan_a7105.ino
index 760cb4e..f126b34 100644
--- a/Multiprotocol/Hubsan_a7105.ino
+++ b/Multiprotocol/Hubsan_a7105.ino
@@ -181,10 +181,11 @@ static void __attribute__((unused)) hubsan_build_packet()
 }
 
 #if defined(TELEMETRY)
-static uint8_t __attribute__((unused)) hubsan_check_integrity() 
+static __attribute__((unused)) uint8_t hubsan_check_integrity() 
 {
     if( (packet[0]&0xFE) != 0xE0 )
 		return 0;
+	return 1;
 	uint8_t sum = 0;
     for(uint8_t i = 0; i < 15; i++)
         sum += packet[i];
diff --git a/Multiprotocol/Telemetry.ino b/Multiprotocol/Telemetry.ino
index e7ff62f..48f8f2c 100644
--- a/Multiprotocol/Telemetry.ino
+++ b/Multiprotocol/Telemetry.ino
@@ -8,6 +8,10 @@
 #define USER_MAX_BYTES 6
 #define MAX_PKTX 10
 uint8_t frame[18];
+uint8_t pass = 0;
+uint8_t index;
+uint8_t prev_index;
+uint8_t pktx[MAX_PKTX];
 
 void frskySendStuffed()
 {
@@ -59,8 +63,7 @@ void frsky_link_frame()
 #if defined HUB_TELEMETRY
 void frsky_user_frame()
 {
-	static uint8_t indexx = 0, pass=0, index, pktx[MAX_PKTX];
-	uint8_t c=0, j=8, n=0, i;
+	uint8_t indexx = 0, c=0, j=8, n=0, i;
 
 	if(pktt[6]>0 && pktt[6]<=MAX_PKTX)
 	{//only valid hub frames	  
@@ -90,6 +93,7 @@ void frsky_user_frame()
 		
 			case 1:
 				index=indexx;
+				prev_index = indexx; 
 				if(index<USER_MAX_BYTES)
 				{   			
 					for(i=0;i<index;i++)
@@ -106,8 +110,8 @@ void frsky_user_frame()
 				}			
 				break;
 			case 2:		
-				index = indexx - index;
-				indexx=0;
+				index = prev_index - index;
+				prev_index=0;
 				if(index<MAX_PKTX-USER_MAX_BYTES)	//10-6=4
 					for(i=0;i<index;i++)
 						frame[i+3]=pktx[USER_MAX_BYTES+i];