diff --git a/README.md b/README.md
index 8bcbe29..079c701 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ ENABLE_BOOT_BEEPS             := 0       give user audio feedback on volume knob
 ENABLE_COMPANDER              := 1       compander option (per channel)
 ENABLE_SHOW_CHARGE_LEVEL      := 1       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)
-ENABLE_AUDIO_BAR              := 0       experimentle, display an audo bar level when TX'ing
+ENABLE_AUDIO_BAR              := 0       experimental, display an audo bar level when TX'ing
 #ENABLE_SINGLE_VFO_CHAN       := 1       not yet implemented - single VFO on display when possible
 #ENABLE_BAND_SCOPE            := 1       not yet implemented - spectrum/pan-adapter
 ```
diff --git a/firmware b/firmware
index 5965714..64c0976 100644
Binary files a/firmware and b/firmware differ
diff --git a/firmware.bin b/firmware.bin
index 9a7846c..b2bf6ab 100644
Binary files a/firmware.bin and b/firmware.bin differ
diff --git a/firmware.packed.bin b/firmware.packed.bin
index be37674..04c67d7 100644
Binary files a/firmware.packed.bin and b/firmware.packed.bin differ
diff --git a/ui/menu.c b/ui/menu.c
index 26ee6f8..d97e422 100644
--- a/ui/menu.c
+++ b/ui/menu.c
@@ -74,7 +74,9 @@ const char *MenuList[] =
 	"STE",
     "RP-STE",
 	"MIC",
-	"MICBAR",
+	#ifdef ENABLE_AUDIO_BAR
+		"MICBAR",
+	#endif
 	#ifdef ENABLE_COMPANDER
 		"COMPND",
 	#endif
@@ -119,7 +121,7 @@ const char *MenuList[] =
 	"TX-EN",     // enable TX
 	"F-CALI",    // reference xtal calibration
 
-	NULL         // end of list - DO NOT DELETE THIS
+	NULL         // end of list - DO NOT delete this
 };
 
 const char gSubMenu_TXP[3][5] =