diff --git a/Makefile b/Makefile
index 07e8ade..65d0407 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ ENABLE_UART_DEBUG             := 1
 ENABLE_AIRCOPY                := 1
 ENABLE_FMRADIO                := 1
 ENABLE_NOAA                   := 0
-ENABLE_VOICE                  := 1
+ENABLE_VOICE                  := 0
 ENABLE_MUTE_RADIO_FOR_VOICE   := 1
 ENABLE_VOX                    := 1
 ENABLE_ALARM                  := 1
diff --git a/firmware.bin b/firmware.bin
index 60cc00c..d9a9560 100644
Binary files a/firmware.bin and b/firmware.bin differ
diff --git a/firmware.packed.bin b/firmware.packed.bin
index 77cf768..ef36ba1 100644
Binary files a/firmware.packed.bin and b/firmware.packed.bin differ
diff --git a/ui/aircopy.c b/ui/aircopy.c
index 9de8198..33d5e7a 100644
--- a/ui/aircopy.c
+++ b/ui/aircopy.c
@@ -32,12 +32,12 @@ void UI_DisplayAircopy(void)
 	memset(g_frame_buffer, 0, sizeof(g_frame_buffer));
 
 	if (g_aircopy_state == AIRCOPY_READY)
-		strcpy(String, "AIR COPY(RDY)");
+		strcpy(String, "AIR COPY (RDY)");
 	else
 	if (g_aircopy_state == AIRCOPY_TRANSFER)
 		strcpy(String, "AIR COPY");
 	else
-		strcpy(String, "AIR COPY(CMP)");
+		strcpy(String, "AIR COPY (CMP)");
 	UI_PrintString(String, 2, 127, 0, 8);
 
 	if (g_input_box_index == 0)
@@ -51,11 +51,13 @@ void UI_DisplayAircopy(void)
 
 	memset(String, 0, sizeof(String));
 	if (g_air_copy_is_send_mode == 0)
-		sprintf(String, "RCV:%u E:%u", g_air_copy_block_number, g_errors_during_air_copyy);
+		sprintf(String, "RCV %u  E %u", g_air_copy_block_number, g_errors_during_air_copyy);
 	else
 	if (g_air_copy_is_send_mode == 1)
-		sprintf(String, "SND:%u", g_air_copy_block_number);
+		sprintf(String, "SND %u", g_air_copy_block_number);
 	UI_PrintString(String, 2, 127, 4, 8);
 
+	UI_PrintStringSmall("EXIT rx    M tx", 0, 127, 6);
+
 	ST7565_BlitFullScreen();
 }
diff --git a/version.c b/version.c
index 5dede6e..cd8eca3 100644
--- a/version.c
+++ b/version.c
@@ -9,4 +9,6 @@
 #define __VER_PREFIX__   "1o11-"
 
 const char Version_str[]      = __VER_PREFIX__ __VER__;
-const char UART_Version_str[] = "UV-K5 Firmware, Open Edition, " __VER_PREFIX__ __VER__ ", " __DATE__ " " __TIME__;
+#if defined(ENABLE_UART)
+	const char UART_Version_str[] = "UV-K5 Firmware, Open Edition, " __VER_PREFIX__ __VER__ ", " __DATE__ " " __TIME__;
+#endif
diff --git a/version.h b/version.h
index 5f88d48..1014397 100644
--- a/version.h
+++ b/version.h
@@ -18,7 +18,9 @@
 #define VERSION_H
 
 extern const char Version_str[];
-extern const char UART_Version_str[];
+#if defined(ENABLE_UART)
+	extern const char UART_Version_str[];
+#endif
 
 #endif