diff --git a/src/conf/ucm/bytcr-rt5651/HiFi.conf b/src/conf/ucm/bytcr-rt5651/HiFi.conf
index fd878f4a..54c365d9 100644
--- a/src/conf/ucm/bytcr-rt5651/HiFi.conf
+++ b/src/conf/ucm/bytcr-rt5651/HiFi.conf
@@ -85,51 +85,57 @@ SectionDevice."Speaker" {
 	}
 }
 
-SectionDevice."Handset" {
-	Comment "Handset Microphone"
+SectionDevice."InternalMic-IN1" {
+	Comment "Internal Microphone on IN1"
 
 	ConflictingDevice [
-		"Mainmic"
+		"InternalMic-IN2"
+		"InternalMic-IN12"
+		"HeadsetMic-IN3"
 	]
 
 	EnableSequence [
 		cdev "hw:bytcrrt5651"
-		exec "echo Handset Microphone enable sequence"
+		exec "echo Internal Mic IN1 Microphone enable sequence"
+		cset "name='Internal Mic Switch' on"
 		cset "name='RECMIXL BST1 Switch' on"
 		cset "name='RECMIXR BST1 Switch' on"
 	]
 
 	DisableSequence [
 		cdev "hw:bytcrrt5651"
-		exec "echo Handset Microphone disable sequence"
+		exec "echo Internal Mic IN1 Microphone disable sequence"
+		cset "name='Internal Mic Switch' off"
 		cset "name='RECMIXL BST1 Switch' off"
 		cset "name='RECMIXR BST1 Switch' off"
 	]
 
 	Value {
 		CaptureChannels "2"
-		JackControl "Headset Mic Jack"
 	}
 }
 
-
-SectionDevice."Mainmic" {
-	Comment "Main Microphone"
+SectionDevice."InternalMic-IN2" {
+	Comment "Internal Microphone on IN2"
 
 	ConflictingDevice [
-		"Handset"
+		"InternalMic-IN1"
+		"InternalMic-IN12"
+		"HeadsetMic-IN3"
 	]
 
 	EnableSequence [
 		cdev "hw:bytcrrt5651"
-		exec "echo Main Microphone enable sequence"
+		exec "echo Internal Mic IN2 Microphone enable sequence"
+		cset "name='Internal Mic Switch' on"
 		cset "name='RECMIXL BST2 Switch' on"
 		cset "name='RECMIXR BST2 Switch' on"
 	]
 
 	DisableSequence [
 		cdev "hw:bytcrrt5651"
-		exec "echo Main Microphone disable sequence"
+		exec "echo Internal Mic IN2 Microphone disable sequence"
+		cset "name='Internal Mic Switch' off"
 		cset "name='RECMIXL BST2 Switch' off"
 		cset "name='RECMIXR BST2 Switch' off"
 	]
@@ -138,3 +144,68 @@ SectionDevice."Mainmic" {
 		CaptureChannels "2"
 	}
 }
+
+SectionDevice."InternalMic-IN12" {
+	Comment "Internal Microphones on IN1 and IN2"
+
+	ConflictingDevice [
+		"InternalMic-IN1"
+		"InternalMic-IN2"
+		"HeadsetMic-IN3"
+	]
+
+	EnableSequence [
+		cdev "hw:bytcrrt5651"
+		exec "echo Internal Mic IN12 Microphone enable sequence"
+		cset "name='Internal Mic Switch' on"
+		cset "name='RECMIXL BST1 Switch' on"
+		cset "name='RECMIXR BST1 Switch' on"
+		cset "name='RECMIXL BST2 Switch' on"
+		cset "name='RECMIXR BST2 Switch' on"
+	]
+
+	DisableSequence [
+		cdev "hw:bytcrrt5651"
+		exec "echo Internal Mic IN12 Microphone disable sequence"
+		cset "name='Internal Mic Switch' off"
+		cset "name='RECMIXL BST1 Switch' off"
+		cset "name='RECMIXR BST1 Switch' off"
+		cset "name='RECMIXL BST2 Switch' off"
+		cset "name='RECMIXR BST2 Switch' off"
+	]
+
+	Value {
+		CaptureChannels "2"
+	}
+}
+
+SectionDevice."HeadsetMic-IN3" {
+	Comment "Headset Microphone"
+
+	ConflictingDevice [
+		"InternalMic-IN1"
+		"InternalMic-IN2"
+		"InternalMic-IN12"
+	]
+
+	EnableSequence [
+		cdev "hw:bytcrrt5651"
+		exec "echo HeadsetMic-IN3 Microphone enable sequence"
+		cset "name='Headset Mic Switch' on"
+		cset "name='RECMIXL BST3 Switch' on"
+		cset "name='RECMIXR BST3 Switch' on"
+	]
+
+	DisableSequence [
+		cdev "hw:bytcrrt5651"
+		exec "echo HeadsetMic-IN3 Microphone disable sequence"
+		cset "name='Headset Mic Switch' off"
+		cset "name='RECMIXL BST3 Switch' off"
+		cset "name='RECMIXR BST3 Switch' off"
+	]
+
+	Value {
+		CaptureChannels "2"
+		JackControl "Headset Mic Jack"
+	}
+}