diff --git a/README.md b/README.md
index 76acc42b..0bcfa139 100644
--- a/README.md
+++ b/README.md
@@ -75,6 +75,12 @@ export ICENAV3_LON=13.4049
 pio run --target upload
 ```
 
+If the GPS module supports multiple GNSS, uncomment the following flag in the platformio.ini file under the build_flags section
+
+```bash
+-D MULTI_GNSS=1
+```
+
 ## Specifications
 
 * ESP32 WROVER with 4Mb PSRAM / 16 Mb Flash
diff --git a/lib/customboard/LGFX_CUSTOMBOARD.hpp b/lib/customboard/LGFX_CUSTOMBOARD.hpp
index 44d96381..2c6f4a6c 100644
--- a/lib/customboard/LGFX_CUSTOMBOARD.hpp
+++ b/lib/customboard/LGFX_CUSTOMBOARD.hpp
@@ -2,8 +2,8 @@
  * @file LGFX_CUSTOMBOARD.hpp
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  LOVYANGFX TFT driver for CUSTOMBOARD
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #define LGFX_USE_V1
diff --git a/lib/makefabs-esp32s3parallel/LGFX_MakerFabs_Parallel_S3.hpp b/lib/makefabs-esp32s3parallel/LGFX_MakerFabs_Parallel_S3.hpp
index e61b49ce..6e9523a6 100644
--- a/lib/makefabs-esp32s3parallel/LGFX_MakerFabs_Parallel_S3.hpp
+++ b/lib/makefabs-esp32s3parallel/LGFX_MakerFabs_Parallel_S3.hpp
@@ -2,8 +2,8 @@
  * @file LGFX_MakerFabs_Parallel_S3.hpp
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  LOVYANGFX TFT driver for MAKERF_ESP32S3
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #define LGFX_USE_V1
diff --git a/platformio.ini b/platformio.ini
index 117314e1..c3bdc992 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -15,7 +15,7 @@ default_envs = CUSTOMBOARD
 [common]
 platform = espressif32
 framework = arduino
-version = 0.1.4
+version = 0.1.5
 revision = 25
 monitor_speed = 115200
 monitor_rts = 0
diff --git a/src/gui/events/compass.h b/src/gui/events/compass.h
index 4242896b..534bf30b 100644
--- a/src/gui/events/compass.h
+++ b/src/gui/events/compass.h
@@ -2,8 +2,8 @@
  * @file compass.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Compass screen events
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/gui/events/main_screen.h b/src/gui/events/main_screen.h
index deb0e2f7..df7f5259 100644
--- a/src/gui/events/main_screen.h
+++ b/src/gui/events/main_screen.h
@@ -2,8 +2,8 @@
  * @file main_screen.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Main screen events
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/gui/events/map.h b/src/gui/events/map.h
index a7640890..9b97c133 100644
--- a/src/gui/events/map.h
+++ b/src/gui/events/map.h
@@ -2,8 +2,8 @@
  * @file map.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Map screen events
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/gui/events/notify_bar.h b/src/gui/events/notify_bar.h
index a9bdcc56..75b44816 100644
--- a/src/gui/events/notify_bar.h
+++ b/src/gui/events/notify_bar.h
@@ -2,8 +2,8 @@
  * @file notify_bar.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief Notify Bar Events
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/gui/events/sattrack.h b/src/gui/events/sattrack.h
index 52f9a5af..77d81f0b 100644
--- a/src/gui/events/sattrack.h
+++ b/src/gui/events/sattrack.h
@@ -2,8 +2,8 @@
  * @file sattrack.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Satellite Tracking events
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/gui/lvgl.h b/src/gui/lvgl.h
index 455131ab..a4ef7467 100644
--- a/src/gui/lvgl.h
+++ b/src/gui/lvgl.h
@@ -2,8 +2,8 @@
  * @file lvgl.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  LVGL Screen implementation
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #include <lvgl.h>
diff --git a/src/gui/screens-lvgl/main_scr.h b/src/gui/screens-lvgl/main_scr.h
index 11ce1fa4..a4a1e8c1 100644
--- a/src/gui/screens-lvgl/main_scr.h
+++ b/src/gui/screens-lvgl/main_scr.h
@@ -2,8 +2,8 @@
  * @file main_scr.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  LVGL - Main Screen
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/gui/screens-lvgl/notify_bar.h b/src/gui/screens-lvgl/notify_bar.h
index 6f70ae6c..2c1899ac 100644
--- a/src/gui/screens-lvgl/notify_bar.h
+++ b/src/gui/screens-lvgl/notify_bar.h
@@ -2,8 +2,8 @@
  * @file notify_bar.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  LVGL - Notify Bar
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/gui/screens-lvgl/search_sat_scr.h b/src/gui/screens-lvgl/search_sat_scr.h
index 435d3e56..e8064dd2 100644
--- a/src/gui/screens-lvgl/search_sat_scr.h
+++ b/src/gui/screens-lvgl/search_sat_scr.h
@@ -2,8 +2,8 @@
  * @file search_sat_scr.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  LVGL - GPS satellite search screen
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #define UPDATE_SEARCH_PERIOD 1000
diff --git a/src/gui/screens-lvgl/splash_scr.h b/src/gui/screens-lvgl/splash_scr.h
index 310a1bd7..e965d99f 100644
--- a/src/gui/screens-lvgl/splash_scr.h
+++ b/src/gui/screens-lvgl/splash_scr.h
@@ -2,8 +2,8 @@
  * @file splash_scr.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Splash screen - NOT LVGL
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/hardware/battery.h b/src/hardware/battery.h
index f4d1f96f..c07a08dc 100644
--- a/src/hardware/battery.h
+++ b/src/hardware/battery.h
@@ -2,8 +2,8 @@
  * @file battery.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Battery monitor definition and functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #include <driver/adc.h>
diff --git a/src/hardware/bme.h b/src/hardware/bme.h
index a702ab3e..224ab4dd 100644
--- a/src/hardware/bme.h
+++ b/src/hardware/bme.h
@@ -2,8 +2,8 @@
  * @file bme.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  BME280 Sensor functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #include <Adafruit_Sensor.h>
diff --git a/src/hardware/compass.h b/src/hardware/compass.h
index 58343c0b..b96cca69 100644
--- a/src/hardware/compass.h
+++ b/src/hardware/compass.h
@@ -2,8 +2,8 @@
  * @file compass.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Compass definition and functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 
diff --git a/src/hardware/gps.h b/src/hardware/gps.h
index 4dd8373f..acca60bd 100644
--- a/src/hardware/gps.h
+++ b/src/hardware/gps.h
@@ -2,8 +2,8 @@
  * @file gps.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  GPS definition and functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #include <TimeLib.h>
diff --git a/src/hardware/hal.h b/src/hardware/hal.h
index 45924d62..06269e9e 100644
--- a/src/hardware/hal.h
+++ b/src/hardware/hal.h
@@ -2,8 +2,8 @@
  * @file hal.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Pin definitions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #ifdef CUSTOMBOARD
diff --git a/src/hardware/power.h b/src/hardware/power.h
index 0983d5f1..97136d07 100644
--- a/src/hardware/power.h
+++ b/src/hardware/power.h
@@ -2,8 +2,8 @@
  * @file power.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  ESP32 Power Management functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #include <WiFi.h>
diff --git a/src/hardware/sdcard.h b/src/hardware/sdcard.h
index b57631d1..6ec68806 100644
--- a/src/hardware/sdcard.h
+++ b/src/hardware/sdcard.h
@@ -2,8 +2,8 @@
  * @file sdcard.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  SD Card definition and functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #include <FS.h>
diff --git a/src/hardware/serial.h b/src/hardware/serial.h
index 625ddfd0..80077782 100644
--- a/src/hardware/serial.h
+++ b/src/hardware/serial.h
@@ -2,8 +2,8 @@
  * @file serial.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief Serial output functions (debug)
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 HardwareSerial *debug = &Serial;
diff --git a/src/hardware/tft.h b/src/hardware/tft.h
index 3bc1dfda..64464ca3 100644
--- a/src/hardware/tft.h
+++ b/src/hardware/tft.h
@@ -2,8 +2,8 @@
  * @file tft.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief TFT definition and functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #ifdef CUSTOMBOARD
diff --git a/src/main.cpp b/src/main.cpp
index 8917cef3..bc632e64 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,8 +2,8 @@
  * @file main.cpp
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  ESP32 GPS Naviation main code
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #define CALIBRATION_FILE "/TouchCalData1"
diff --git a/src/tasks.h b/src/tasks.h
index 468b6949..a5f93afe 100644
--- a/src/tasks.h
+++ b/src/tasks.h
@@ -2,8 +2,8 @@
  * @file tasks.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Core Tasks functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/utils/gps_maps.h b/src/utils/gps_maps.h
index 560c8c6d..e6ad8269 100644
--- a/src/utils/gps_maps.h
+++ b/src/utils/gps_maps.h
@@ -2,8 +2,8 @@
  * @file gps_maps.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  GPS Maps functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/utils/gps_math.h b/src/utils/gps_math.h
index 319bf3e9..761db1bd 100644
--- a/src/utils/gps_math.h
+++ b/src/utils/gps_math.h
@@ -2,8 +2,8 @@
  * @file gps_math.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Math and various functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**
diff --git a/src/utils/lv_sd_fs.h b/src/utils/lv_sd_fs.h
index 7b482f6d..3ad6e033 100644
--- a/src/utils/lv_sd_fs.h
+++ b/src/utils/lv_sd_fs.h
@@ -2,8 +2,8 @@
  * @file lv_sd_fs.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  SD file functions for LVGL
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #include "lvgl.h"
diff --git a/src/utils/lv_spiffs_fs.h b/src/utils/lv_spiffs_fs.h
index cce3f915..1a855c75 100644
--- a/src/utils/lv_spiffs_fs.h
+++ b/src/utils/lv_spiffs_fs.h
@@ -2,8 +2,8 @@
  * @file lv_spiffs_fs.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  SPIFFS file functions for LVGL
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #include "lvgl.h"
diff --git a/src/utils/sat_info.h b/src/utils/sat_info.h
index dba171c4..769144d0 100644
--- a/src/utils/sat_info.h
+++ b/src/utils/sat_info.h
@@ -2,8 +2,8 @@
  * @file sat_info.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Satellites info screen functions
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 #include <lvgl.h>
diff --git a/src/utils/time_zone.h b/src/utils/time_zone.h
index 24e4788a..4b3340ee 100644
--- a/src/utils/time_zone.h
+++ b/src/utils/time_zone.h
@@ -2,8 +2,8 @@
  * @file time_zone.h
  * @author Jordi Gauchía (jgauchia@jgauchia.com)
  * @brief  Timezone Library (Daylight Saving)
- * @version 0.1.4
- * @date 2023-05-23
+ * @version 0.1.5
+ * @date 2023-06-04
  */
 
 /**