diff --git a/acinclude.m4 b/acinclude.m4
index c93afc7..581c573 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -90,7 +90,7 @@ AC_ARG_WITH(boxmodel,
 	AS_HELP_STRING([--with-boxmodel], [valid for generic: generic, raspi])
 AS_HELP_STRING([], [valid for spark: spark, spark7162])
 AS_HELP_STRING([], [valid for duckbox: ufs910, ufs912, ufs913, ufs922, atevio7500, fortis_hdbox, octagon1008, hs7110, hs7810a, hs7119, hs7819, dp7000, cuberevo, cuberevo_mini, cuberevo_mini2, cuberevo_250hd, cuberevo_2000hd, cuberevo_3000hd, ipbox9900, ipbox99, ipbox55, arivalink200, tf7700, hl101])
-AS_HELP_STRING([], [valid for armbox: hd51, hd60, bre2ze4k, vusolo4k, vuduo4k, vuzero4k])
+AS_HELP_STRING([], [valid for armbox: hd51, hd60, bre2ze4k, vusolo4k, vuduo4k, vuultimo4k, vuzero4k])
 AS_HELP_STRING([], [valid for mipsbox: vuduo]),
 	[case "${withval}" in
 		generic|raspi)
@@ -183,6 +183,7 @@ AM_CONDITIONAL(BOXMODEL_HD60, test "$BOXMODEL" = "hd60")
 AM_CONDITIONAL(BOXMODEL_BRE2ZE4K, test "$BOXMODEL" = "bre2ze4k")
 AM_CONDITIONAL(BOXMODEL_VUSOLO4K, test "$BOXMODEL" = "vusolo4k")
 AM_CONDITIONAL(BOXMODEL_VUDUO4K, test "$BOXMODEL" = "vuduo4k")
+AM_CONDITIONAL(BOXMODEL_VUULTIMO4K, test "$BOXMODEL" = "vuultimo4k")
 AM_CONDITIONAL(BOXMODEL_VUZERO4K, test "$BOXMODEL" = "vuzero4k")
 
 # mipsbox
@@ -273,6 +274,8 @@ elif test "$BOXMODEL" = "vusolo4k"; then
 	AC_DEFINE(BOXMODEL_VUSOLO4K, 1, [vusolo4k])
 elif test "$BOXMODEL" = "vuduo4k"; then
 	AC_DEFINE(BOXMODEL_VUDUO4K, 1, [vuduo4k])
+elif test "$BOXMODEL" = "vuultimo4k"; then
+	AC_DEFINE(BOXMODEL_VUULTIMO4K, 1, [vuultimo4k])
 elif test "$BOXMODEL" = "vuzero4k"; then
 	AC_DEFINE(BOXMODEL_VUZERO4K, 1, [vuzero4k])
 elif test "$BOXMODEL" = "vuduo"; then
diff --git a/common/ca_ci.cpp b/common/ca_ci.cpp
index f8913e5..be0dd2c 100644
--- a/common/ca_ci.cpp
+++ b/common/ca_ci.cpp
@@ -234,7 +234,7 @@ static bool transmitData(eDVBCISlot* slot, unsigned char* d, int len)
 {
 	printf("%s -> %s len(%d)\n", FILENAME, __func__, len);
 
-#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K || BOXMODEL_VUZERO4K
+#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K || BOXMODEL_VUULTIMO4K || BOXMODEL_VUZERO4K
 #if y_debug
 	for (int i = 0; i < len; i++)
 		printf("%02x ", d[i]);
@@ -1017,7 +1017,7 @@ void cCA::setSource(eDVBCISlot* slot)
 			case TUNER_D:
 				fprintf(ci, "D");
 				break;
-#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K
+#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K || BOXMODEL_VUULTIMO4K
 			case TUNER_E:
 				fprintf(ci, "E");
 				break;
@@ -1054,6 +1054,32 @@ void cCA::setSource(eDVBCISlot* slot)
 			case TUNER_P:
 				fprintf(ci, "P");
 				break;
+#if BOXMODEL_VUULTIMO4K
+			case TUNER_Q:
+				fprintf(ci, "Q");
+				break;
+			case TUNER_R:
+				fprintf(ci, "R");
+				break;
+			case TUNER_S:
+				fprintf(ci, "S");
+				break;
+			case TUNER_T:
+				fprintf(ci, "T");
+				break;
+			case TUNER_U:
+				fprintf(ci, "U");
+				break;
+			case TUNER_V:
+				fprintf(ci, "V");
+				break;
+			case TUNER_W:
+				fprintf(ci, "W");
+				break;
+			case TUNER_X:
+				fprintf(ci, "X");
+				break;
+#endif
 #endif
 		}
 		fclose(ci);
@@ -1069,10 +1095,14 @@ void cCA::setInputs()
 	char choices[64];
 	FILE * fd = 0;
 
+#if BOXMODEL_VUULTIMO4K
+	for (int number = 0; number < 24; number++) // tuner A to X, input 0 to 23
+#else
 #if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K
 	for (int number = 0; number < 16; number++) // tuner A to P, input 0 to 15
 #else
 	for (int number = 0; number < 4; number++) // tuner A to D, input 0 to 3
+#endif
 #endif
 	{
 		snprintf(choices, 64, "/proc/stb/tsmux/input%d_choices", number);
@@ -1134,7 +1164,7 @@ void cCA::setInputSource(eDVBCISlot* slot, bool ci)
 				case TUNER_D:
 					fprintf(input, "D");
 					break;
-#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K
+#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K || BOXMODEL_VUULTIMO4K
 				case TUNER_E:
 					fprintf(input, "E");
 					break;
@@ -1171,6 +1201,32 @@ void cCA::setInputSource(eDVBCISlot* slot, bool ci)
 				case TUNER_P:
 					fprintf(input, "P");
 					break;
+#if BOXMODEL_VUULTIMO4K
+				case TUNER_Q:
+					fprintf(input, "Q");
+					break;
+				case TUNER_R:
+					fprintf(input, "R");
+					break;
+				case TUNER_S:
+					fprintf(input, "S");
+					break;
+				case TUNER_T:
+					fprintf(input, "T");
+					break;
+				case TUNER_U:
+					fprintf(input, "U");
+					break;
+				case TUNER_V:
+					fprintf(input, "V");
+					break;
+				case TUNER_W:
+					fprintf(input, "W");
+					break;
+				case TUNER_X:
+					fprintf(input, "X");
+					break;
+#endif
 #endif
 			}
 		}
diff --git a/include/ca_ci.h b/include/ca_ci.h
index 4fc90c6..5897626 100644
--- a/include/ca_ci.h
+++ b/include/ca_ci.h
@@ -127,7 +127,7 @@ typedef enum {
 	TUNER_B,
 	TUNER_C,
 	TUNER_D
-#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K
+#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K || BOXMODEL_VUULTIMO4K
 	, TUNER_E
 	, TUNER_F
 	, TUNER_G
@@ -140,6 +140,16 @@ typedef enum {
 	, TUNER_N
 	, TUNER_O
 	, TUNER_P
+#if BOXMODEL_VUULTIMO4K
+	, TUNER_Q
+	, TUNER_R
+	, TUNER_S
+	, TUNER_T
+	, TUNER_U
+	, TUNER_V
+	, TUNER_W
+	, TUNER_X
+#endif
 #endif
 } source_t;
 
diff --git a/include/dmx_hal.h b/include/dmx_hal.h
index e9ad643..a8eb72f 100644
--- a/include/dmx_hal.h
+++ b/include/dmx_hal.h
@@ -37,11 +37,15 @@ extern "C" {
 
 #include <cs_types.h>
 
+#if BOXMODEL_VUULTIMO4K
+#define MAX_DMX_UNITS 24
+#else
 #if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K
 #define MAX_DMX_UNITS 16
 #else
 #define MAX_DMX_UNITS 4
 #endif
+#endif
 
 typedef enum
 {
diff --git a/libarmbox/audio.cpp b/libarmbox/audio.cpp
index 38c4e42..5d056bb 100644
--- a/libarmbox/audio.cpp
+++ b/libarmbox/audio.cpp
@@ -337,7 +337,7 @@ int cAudio::StopClip()
 		hal_info("%s: clipfd not yet opened\n", __FUNCTION__);
 		return -1;
 	}
-#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K || BOXMODEL_VUZERO4K
+#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K || BOXMODEL_VUULTIMO4K || BOXMODEL_VUZERO4K
 	ioctl(clipfd, SNDCTL_DSP_RESET);
 #endif
 	close(clipfd);
diff --git a/libarmbox/hardware_caps.c b/libarmbox/hardware_caps.c
index d31b161..c163cff 100644
--- a/libarmbox/hardware_caps.c
+++ b/libarmbox/hardware_caps.c
@@ -60,11 +60,29 @@ hw_caps_t *get_hwcaps(void)
 	caps.display_has_statusline = 0;	// 0 because we use graphlcd/lcd4linux
 	caps.has_button_timer = 1;
 	caps.has_button_vformat = 0;
-	caps.has_HDMI = 1;
+	caps.has_HDMI = 2;
 	strcpy(caps.boxvendor, "VU+");
 	strcpy(caps.boxname, "DUO4K");
 	strcpy(caps.boxarch, "BCM7278");
 #endif
+#if BOXMODEL_VUULTIMO4K
+	initialized = 1;
+	caps.has_CI = 2;
+	caps.can_cec = 1;
+	caps.can_shutdown = 1;
+	caps.display_xres = 480;		// or 800 ???
+	caps.display_yres = 320;		// or 480 ???
+	caps.display_type = HW_DISPLAY_GFX;
+	caps.display_can_deepstandby = 0;	// 0 because we use graphlcd/lcd4linux
+	caps.display_can_set_brightness = 0;	// 0 because we use graphlcd/lcd4linux
+	caps.display_has_statusline = 0;	// 0 because we use graphlcd/lcd4linux
+	caps.has_button_timer = 1;
+	caps.has_button_vformat = 0;
+	caps.has_HDMI = 2;
+	strcpy(caps.boxvendor, "VU+");
+	strcpy(caps.boxname, "ULTIMO4K");
+	strcpy(caps.boxarch, "BCM7444S");
+#endif
 #if BOXMODEL_VUZERO4K
 	initialized = 1;
 	caps.has_CI = 1;
diff --git a/libarmbox/init.cpp b/libarmbox/init.cpp
index 53b9707..56d91f3 100644
--- a/libarmbox/init.cpp
+++ b/libarmbox/init.cpp
@@ -38,7 +38,7 @@ void hal_api_init()
 		proc_put("/proc/stb/fb/dst_width", buffer, strlen(buffer));
 		sprintf(buffer, "%x", 1);
 		proc_put("/proc/stb/fb/dst_apply", buffer, strlen(buffer));
-#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K
+#if BOXMODEL_VUSOLO4K || BOXMODEL_VUDUO4K || BOXMODEL_VUULTIMO4K
 		const char mode_fcc[] = { "enable" };
 		proc_put("/proc/stb/frontend/fbc/fcc", mode_fcc, strlen(mode_fcc));
 #endif
diff --git a/libeplayer3/container/container_ffmpeg.c b/libeplayer3/container/container_ffmpeg.c
index 795c141..57b46e4 100644
--- a/libeplayer3/container/container_ffmpeg.c
+++ b/libeplayer3/container/container_ffmpeg.c
@@ -1999,7 +1999,7 @@ int32_t container_ffmpeg_update_tracks(Context_t *context, char *filename, int32
 #endif
 
 	ffmpeg_printf(20, "dump format\n");
-	if((avContextTab[0] != NULL) && (FFMPEG_DEBUG_LEVEL > 0))
+	if ((avContextTab[0] != NULL) && (FFMPEG_DEBUG_LEVEL > 0))
 		av_dump_format(avContextTab[0], 0, filename, 0);
 
 
diff --git a/libeplayer3/output/writer/mipsel/mjpeg.c b/libeplayer3/output/writer/mipsel/mjpeg.c
index afd522f..2bd2765 100755
--- a/libeplayer3/output/writer/mipsel/mjpeg.c
+++ b/libeplayer3/output/writer/mipsel/mjpeg.c
@@ -42,6 +42,7 @@
 #include "stm_ioctls.h"
 #include "bcm_ioctls.h"
 
+#include "debug.h"
 #include "common.h"
 #include "output.h"
 #include "debug.h"