diff --git a/Makefile b/Makefile
index 5054308..26c4ed9 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,6 @@ ENABLE_WIDE_RX                := 1
 ENABLE_TX_WHEN_AM             := 0
 ENABLE_F_CAL_MENU             := 0
 ENABLE_CTCSS_TAIL_PHASE_SHIFT := 1
-ENABLE_MAIN_KEY_HOLD          := 1
 ENABLE_BOOT_BEEPS             := 0
 ENABLE_SHOW_CHARGE_LEVEL      := 1
 ENABLE_REVERSE_BAT_SYMBOL     := 1
@@ -231,9 +230,6 @@ endif
 ifeq ($(ENABLE_CTCSS_TAIL_PHASE_SHIFT),1)
 	CFLAGS  += -DENABLE_CTCSS_TAIL_PHASE_SHIFT
 endif
-ifeq ($(ENABLE_MAIN_KEY_HOLD),1)
-	CFLAGS  += -DENABLE_MAIN_KEY_HOLD
-endif
 ifeq ($(ENABLE_BOOT_BEEPS),1)
 	CFLAGS  += -DENABLE_BOOT_BEEPS
 endif
diff --git a/README.md b/README.md
index 57d6314..cdee8d2 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,6 @@ ENABLE_WIDE_RX                := 1       full 18MHz to 1300MHz RX (though front-
 ENABLE_TX_WHEN_AM             := 0       allow TX (always FM) when RX is set to AM
 ENABLE_F_CAL_MENU             := 0       enable/disable the radios hidden frequency calibration menu
 ENABLE_CTCSS_TAIL_PHASE_SHIFT := 1       standard CTCSS tail phase shift rather than QS's own 55Hz tone method
-ENABLE_MAIN_KEY_HOLD          := 1       initial F-key press not needed, instead just hold down keys 0-9 to access the secondary butt functions
 ENABLE_BOOT_BEEPS             := 0       gives user audio feedback on volume knob position at boot-up
 ENABLE_SHOW_CHARGE_LEVEL      := 0       show the charge level when the radio is on charge
 ENABLE_REVERSE_BAT_SYMBOL     := 1       mirror the battery symbol on the status bar (+ pole on the right)
@@ -63,7 +62,11 @@ ENABLE_COPY_CHAN_TO_VFO       := 1       copy current channel into the other VFO
 # New/modified function keys
 
 * Long-press 'M' = Copy selected channel into the same VFO, then switches to frequency mode
+*
+* Long-press '7' = Toggle a selected channels scanlist setting .. if VOX  is disable in Makefile
+    or
 * Long-press '5' = Toggle a selected channels scanlist setting .. if NOAA is disable in Makefile
+*
 * Long-press '*' = Toggles the scanlist number 1, 2 or ALL channels .. if in channel scan mode
 
 # Some changes made from the Quansheng firmware
diff --git a/app/app.c b/app/app.c
index e883a7f..975f557 100644
--- a/app/app.c
+++ b/app/app.c
@@ -1370,11 +1370,8 @@ void APP_CheckKeys(void)
 		    Key == KEY_UP    ||
 		    Key == KEY_DOWN  ||
 		    Key == KEY_EXIT  ||
-		    Key == KEY_MENU
-		    #ifdef ENABLE_MAIN_KEY_HOLD
-		        || Key <= KEY_9       // keys 0-9 can be held down to bypass pressing the F-Key
-		    #endif
-			)
+		    Key == KEY_MENU  ||
+			Key <= KEY_9)       // keys 0-9 can be held down to bypass pressing the F-Key
 		{
 			gKeyBeingHeld = true;
 			APP_ProcessKey(Key, true, true);
@@ -2326,9 +2323,7 @@ static void APP_ProcessKey(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 				case DISPLAY_MAIN:
 					MAIN_ProcessKeys(Key, bKeyPressed, bKeyHeld);
 
-					#ifdef ENABLE_MAIN_KEY_HOLD
-						bKeyHeld = false;	// allow the channel setting to be saved
-					#endif
+					bKeyHeld = false;	// allow the channel setting to be saved
 
 					break;
 
diff --git a/app/main.c b/app/main.c
index fa70622..bf2baea 100644
--- a/app/main.c
+++ b/app/main.c
@@ -35,6 +35,33 @@
 #include "ui/inputbox.h"
 #include "ui/ui.h"
 
+void toggle_chan_scanlist(void)
+{	// toggle the selected channels scanlist setting
+
+	if (gScreenToDisplay == DISPLAY_SCANNER || !IS_MR_CHANNEL(gTxVfo->CHANNEL_SAVE))
+		return;
+
+	if (gTxVfo->SCANLIST1_PARTICIPATION)
+	{
+		if (gTxVfo->SCANLIST2_PARTICIPATION)
+			gTxVfo->SCANLIST1_PARTICIPATION = 0;
+		else
+			gTxVfo->SCANLIST2_PARTICIPATION = 1;
+	}
+	else
+	{
+		if (gTxVfo->SCANLIST2_PARTICIPATION)
+			gTxVfo->SCANLIST2_PARTICIPATION = 0;
+		else
+			gTxVfo->SCANLIST1_PARTICIPATION = 1;
+	}
+
+	SETTINGS_UpdateChannel(gTxVfo->CHANNEL_SAVE, gTxVfo, true);
+
+	gVfoConfigureMode = VFO_CONFIGURE;
+	gFlagResetVfos    = true;
+}
+
 static void processFKeyFunction(const KEY_Code_t Key, const bool beep)
 {
 	uint8_t Band;
@@ -185,32 +212,9 @@ static void processFKeyFunction(const KEY_Code_t Key, const bool beep)
 				gVfoConfigureMode = VFO_CONFIGURE_RELOAD;
 
 			#else
-				// toggle the selected channels scanlist setting
-
-				if (gScreenToDisplay != DISPLAY_SCANNER)
-				{
-					if (IS_MR_CHANNEL(gTxVfo->CHANNEL_SAVE))
-					{
-						if (gTxVfo->SCANLIST1_PARTICIPATION)
-						{
-							if (gTxVfo->SCANLIST2_PARTICIPATION)
-								gTxVfo->SCANLIST1_PARTICIPATION = 0;
-							else
-								gTxVfo->SCANLIST2_PARTICIPATION = 1;
-						}
-						else
-						{
-							if (gTxVfo->SCANLIST2_PARTICIPATION)
-								gTxVfo->SCANLIST2_PARTICIPATION = 0;
-							else
-								gTxVfo->SCANLIST1_PARTICIPATION = 1;
-						}
-						SETTINGS_UpdateChannel(gTxVfo->CHANNEL_SAVE, gTxVfo, true);
-						gVfoConfigureMode = VFO_CONFIGURE;
-						gFlagResetVfos    = true;
-					}
-				}
-
+				#ifdef ENABLE_VOX
+					toggle_chan_scanlist();
+				#endif
 			#endif
 
 			break;
@@ -223,11 +227,7 @@ static void processFKeyFunction(const KEY_Code_t Key, const bool beep)
 			#ifdef ENABLE_VOX
 				ACTION_Vox();
 			#else
-
-
-				// TODO: make use of this function key
-
-
+				toggle_chan_scanlist();
 			#endif
 			break;
 
@@ -270,40 +270,31 @@ static void MAIN_Key_DIGITS(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 	if (bKeyHeld)
 	{	// key held down
 
-		#ifdef ENABLE_MAIN_KEY_HOLD
-			if (bKeyPressed)
+		if (bKeyPressed)
+		{
+			if (gScreenToDisplay == DISPLAY_MAIN)
 			{
-				if (gScreenToDisplay == DISPLAY_MAIN)
-				{
-					if (gInputBoxIndex > 0)
-					{	// delete any inputted chars
-						gInputBoxIndex        = 0;
-						gRequestDisplayScreen = DISPLAY_MAIN;
-					}
-
-					gWasFKeyPressed = false;
-					gUpdateStatus   = true;
-
-					processFKeyFunction(Key, false);
+				if (gInputBoxIndex > 0)
+				{	// delete any inputted chars
+					gInputBoxIndex        = 0;
+					gRequestDisplayScreen = DISPLAY_MAIN;
 				}
+
+				gWasFKeyPressed = false;
+				gUpdateStatus   = true;
+
+				processFKeyFunction(Key, false);
 			}
-		#endif
+		}
 
 		return;
 	}
 
-	#ifdef ENABLE_MAIN_KEY_HOLD
-		if (bKeyPressed)
-		{	// key is pressed
-			gBeepToPlay = BEEP_1KHZ_60MS_OPTIONAL;  // beep when key is pressed
-			return;                                 // don't use the key till it's released
-		}
-	#else
-		if (!bKeyPressed)
-			return;
-
-		gBeepToPlay = BEEP_1KHZ_60MS_OPTIONAL;
-	#endif
+	if (bKeyPressed)
+	{	// key is pressed
+		gBeepToPlay = BEEP_1KHZ_60MS_OPTIONAL;  // beep when key is pressed
+		return;                                 // don't use the key till it's released
+	}
 
 	if (!gWasFKeyPressed)
 	{	// F-key wasn't pressed
diff --git a/firmware.bin b/firmware.bin
index b1151eb..a203a70 100644
Binary files a/firmware.bin and b/firmware.bin differ
diff --git a/firmware.packed.bin b/firmware.packed.bin
index b2a72b5..0552c32 100644
Binary files a/firmware.packed.bin and b/firmware.packed.bin differ