diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index 393d05a9..95965f56 100644
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -1417,10 +1417,10 @@ void CopyIndala224toT55x7(uint32_t uid1, uint32_t uid2, uint32_t uid3, uint32_t
 	//Program the 7 data blocks for supplied 224bit UID
 	uint32_t data[] = {0, uid1, uid2, uid3, uid4, uid5, uid6, uid7};
 	// and the block 0 for Indala224 format	
-	//Config for Indala (RF/32;PSK1 with RF/2;Maxblock=7)
-	data[0] = T55x7_BITRATE_RF_32 | T55x7_MODULATION_PSK1 | (7 << T55x7_MAXBLOCK_SHIFT);
+	//Config for Indala (RF/32;PSK2 with RF/2;Maxblock=7)
+	data[0] = T55x7_BITRATE_RF_32 | T55x7_MODULATION_PSK2 | (7 << T55x7_MAXBLOCK_SHIFT);
 	//TODO add selection of chip for Q5 or T55x7
-	// data[0] = (((32-2)>>1)<<T5555_BITRATE_SHIFT) | T5555_MODULATION_PSK1 | 7 << T5555_MAXBLOCK_SHIFT;
+	// data[0] = (((32-2)>>1)<<T5555_BITRATE_SHIFT) | T5555_MODULATION_PSK2 | 7 << T5555_MAXBLOCK_SHIFT;
 	WriteT55xx(data, 0, 8);
 	//Alternative config for Indala (Extended mode;RF/32;PSK1 with RF/2;Maxblock=7;Inverse data)
 	//	T5567WriteBlock(0x603E10E2,0);
diff --git a/client/cmdlfindala.c b/client/cmdlfindala.c
index 8ec04cbb..0a4f7834 100644
--- a/client/cmdlfindala.c
+++ b/client/cmdlfindala.c
@@ -40,10 +40,16 @@ int CmdIndalaDecode(const char *Cmd) {
 	}
 	uint8_t invert=0;
 	size_t size = DemodBufferLen;
-	int startIdx = indala26decode(DemodBuffer, &size, &invert);
-	if (startIdx < 0 || size > 224) {
-		if (g_debugMode) PrintAndLog("Error2: %i",startIdx);
-		return -1;
+	int startIdx = indala64decode(DemodBuffer, &size, &invert);
+	if (startIdx < 0 || size != 64) {
+		// try 224 indala
+		invert = 0;
+		size = DemodBufferLen;
+		startIdx = indala224decode(DemodBuffer, &size, &invert);
+		if (startIdx < 0 || size != 224) {
+			if (g_debugMode) PrintAndLog("Error2: %i",startIdx);
+			return -1;
+		}
 	}
 	setDemodBuf(DemodBuffer, size, (size_t)startIdx);
 	setClockGrid(g_DemodClock, g_DemodStartIdx + (startIdx*g_DemodClock));
diff --git a/common/lfdemod.c b/common/lfdemod.c
index 880e2c2b..f470371a 100644
--- a/common/lfdemod.c
+++ b/common/lfdemod.c
@@ -1777,22 +1777,53 @@ int IOdemodFSK(uint8_t *dest, size_t size, int *waveStartIdx) {
 } 
 
 // redesigned by marshmellow adjusted from existing decode functions
-// indala id decoding - only tested on 26 bit tags, but attempted to make it work for more
-int indala26decode(uint8_t *bitStream, size_t *size, uint8_t *invert) {
-	//26 bit 40134 format  (don't know other formats)
-	uint8_t preamble[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1};
-	uint8_t preamble_i[] = {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0};
-	size_t startidx = 0; 
-	if (!preambleSearch(bitStream, preamble, sizeof(preamble), size, &startidx)){
-		// if didn't find preamble try again inverting
-		if (!preambleSearch(bitStream, preamble_i, sizeof(preamble_i), size, &startidx)) return -1;
+// indala id decoding
+int indala64decode(uint8_t *bitStream, size_t *size, uint8_t *invert) {
+	//standard 64 bit indala formats including 26 bit 40134 format
+	uint8_t preamble64[] = {1,0,1,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 1};
+	uint8_t preamble64_i[] = {0,1,0,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 0};
+	size_t startidx = 0;
+	size_t found_size = *size;
+	bool found = preambleSearch(bitStream, preamble64, sizeof(preamble64), &found_size, &startidx);
+	if (!found) {
+		found = preambleSearch(bitStream, preamble64_i, sizeof(preamble64_i), &found_size, &startidx);
+		if (!found) return -1;
 		*invert ^= 1;
-	} 
-	if (*size != 64 && *size != 224) return -2;
+	}
+	if (found_size != 64) return -2;
 	if (*invert==1)
-		for (size_t i = startidx; i < *size + startidx; i++) 
+		for (size_t i = startidx; i < found_size + startidx; i++) 
 			bitStream[i] ^= 1;
 
+	// note: don't change *size until we are sure we got it... 
+	*size = found_size;
+	return (int) startidx;
+}
+
+int indala224decode(uint8_t *bitStream, size_t *size, uint8_t *invert) {
+	//large 224 bit indala formats (different preamble too...)
+	uint8_t preamble224[] = {1,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,1};
+	uint8_t preamble224_i[] = {0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,0};
+	size_t startidx = 0;
+	size_t found_size = *size;
+	bool found = preambleSearch(bitStream, preamble224, sizeof(preamble224), &found_size, &startidx);
+	if (!found) {
+		found = preambleSearch(bitStream, preamble224_i, sizeof(preamble224_i), &found_size, &startidx);
+		if (!found) return -1;
+		*invert ^= 1;
+	}
+	if (found_size != 224) return -2;
+	if (*invert==1 && startidx > 0)
+		for (size_t i = startidx-1; i < found_size + startidx + 2; i++) 
+			bitStream[i] ^= 1;
+
+	// 224 formats are typically PSK2 (afaik 2017 Marshmellow)
+	// note loses 1 bit at beginning of transformation...
+	// don't need to verify array is big enough as to get here there has to be a full preamble after all of our data
+	psk1TOpsk2(bitStream + (startidx-1), found_size+2);
+	startidx++;
+
+	*size = found_size;
 	return (int) startidx;
 }
 
diff --git a/common/lfdemod.h b/common/lfdemod.h
index c926a8a4..f18c2784 100644
--- a/common/lfdemod.h
+++ b/common/lfdemod.h
@@ -54,7 +54,8 @@ extern int FDXBdemodBI(uint8_t *dest, size_t *size);
 extern int gProxII_Demod(uint8_t BitStream[], size_t *size);
 extern int HIDdemodFSK(uint8_t *dest, size_t *size, uint32_t *hi2, uint32_t *hi, uint32_t *lo, int *waveStartIdx);
 extern int IOdemodFSK(uint8_t *dest, size_t size, int *waveStartIdx);
-extern int indala26decode(uint8_t *bitStream, size_t *size, uint8_t *invert);
+extern int indala64decode(uint8_t *bitStream, size_t *size, uint8_t *invert);
+extern int indala224decode(uint8_t *bitStream, size_t *size, uint8_t *invert);
 extern int ParadoxdemodFSK(uint8_t *dest, size_t *size, uint32_t *hi2, uint32_t *hi, uint32_t *lo, int *waveStartIdx);
 extern int PrescoDemod(uint8_t *dest, size_t *size);
 extern int PyramiddemodFSK(uint8_t *dest, size_t *size, int *waveStartIdx);