diff --git a/app/action.c b/app/action.c
index 72bf5a2..729e34f 100644
--- a/app/action.c
+++ b/app/action.c
@@ -185,7 +185,7 @@ void ACTION_Scan(bool bRestart)
 			if (gScanState != SCAN_OFF)
 			{
 				#if 1
-					// keep scanning but swap scan lists
+					// keep scanning but toggle between scan lists
 					gEeprom.SCAN_LIST_DEFAULT = (gEeprom.SCAN_LIST_DEFAULT + 1) & 1u;
 					gUpdateStatus = true;
 				#else
@@ -216,9 +216,7 @@ void ACTION_Scan(bool bRestart)
 	}
 	else
 	if (!bRestart)
-	{	// scanning
-
-		// swap scan lists
+	{	// keep scanning but toggle between scan lists
 		gEeprom.SCAN_LIST_DEFAULT = (gEeprom.SCAN_LIST_DEFAULT + 1) & 1u;
 		gUpdateStatus = true;
 	}
diff --git a/bitmaps.c b/bitmaps.c
index 34f0bc2..9487980 100644
--- a/bitmaps.c
+++ b/bitmaps.c
@@ -284,11 +284,11 @@ const uint8_t BITMAP_TDR2[12] =
 
 const uint8_t BITMAP_SC1[8] =
 {	// "I"
-	0b01000001,
 	0b01000001,
 	0b01000001,
 	0b01111111,
-	0b01000001,
+	0b01111111,
+	0b01111111,
 	0b01000001,
 	0b01000001,
 	0b00000000
@@ -297,11 +297,11 @@ const uint8_t BITMAP_SC1[8] =
 const uint8_t BITMAP_SC2[8] =
 {	// "II"
 	0b01000001,
-	0b01000001,
+	0b01111111,
 	0b01111111,
 	0b01000001,
 	0b01111111,
-	0b01000001,
+	0b01111111,
 	0b01000001,
 	0b00000000
 };
diff --git a/firmware.bin b/firmware.bin
index bf82c98..a751cc6 100644
Binary files a/firmware.bin and b/firmware.bin differ
diff --git a/firmware.packed.bin b/firmware.packed.bin
index 53ece69..92b92ec 100644
Binary files a/firmware.packed.bin and b/firmware.packed.bin differ