diff --git a/src/Dictionary.cpp b/src/Dictionary.cpp
index 307be12..721bca3 100644
--- a/src/Dictionary.cpp
+++ b/src/Dictionary.cpp
@@ -106,8 +106,10 @@ const char HAramClass[] PROGMEM = {"data_size"};
 const char HAramUnit[] PROGMEM = {"B"};
 
 // JSON properites
+#ifdef ULANZI
 const char BatKey[] PROGMEM = {"bat"};
 const char BatRawKey[] PROGMEM = {"bat_raw"};
+#endif
 const char LuxKey[] PROGMEM = {"lux"};
 const char LDRRawKey[] PROGMEM = {"ldr_raw"};
 const char BrightnessKey[] PROGMEM = {"bri"};
diff --git a/src/Dictionary.h b/src/Dictionary.h
index 3993788..1b44a63 100644
--- a/src/Dictionary.h
+++ b/src/Dictionary.h
@@ -106,8 +106,10 @@ extern const char HAramClass[];
 extern const char HAramUnit[];
 
 // JSON properites
+#ifdef ULANZI
 extern const char BatKey[];
 extern const char BatRawKey[];
+#endif
 extern const char LuxKey[];
 extern const char LDRRawKey[];
 extern const char BrightnessKey[];
diff --git a/src/DisplayManager.cpp b/src/DisplayManager.cpp
index 26be5e3..3531254 100644
--- a/src/DisplayManager.cpp
+++ b/src/DisplayManager.cpp
@@ -266,7 +266,11 @@ void DisplayManager_::generateCustomPage(String name, const char *json)
 
     if (doc.containsKey("sound"))
     {
+#ifdef ULANZI
         customApp.sound = ("/" + doc["sound"].as<String>() + ".txt");
+#else
+        customApp.sound = doc["sound"].as<String>();
+#endif
     }
     else
     {
@@ -820,17 +824,13 @@ void DisplayManager_::updateAppVector(const char *json)
             callback = HumApp;
             SHOW_HUM = show;
         }
-
 #ifdef ULANZI
-
         else if (name == "bat")
         {
             callback = BatApp;
             SHOW_BAT = show;
         }
-
 #endif
-
         else
         {
             // If the app is not one of the built-in apps, check if it's already in the vector
diff --git a/src/Globals.cpp b/src/Globals.cpp
index abdc1d4..6632adb 100644
--- a/src/Globals.cpp
+++ b/src/Globals.cpp
@@ -19,7 +19,9 @@ void startLittleFS()
 {
     if (LittleFS.begin())
     {
+#ifdef ULANZI
         LittleFS.mkdir("/MELODIES");
+#endif        
         LittleFS.mkdir("/ICONS");
     }
     else
@@ -32,7 +34,7 @@ void startLittleFS()
 
 void loadDevSettings()
 {
-    Serial.println("laodSettings");
+    Serial.println("loadSettings");
     File file = LittleFS.open("/dev.json", "r");
     if (!file)
     {
@@ -185,7 +187,7 @@ bool ALARM_ACTIVE;
 uint16_t TEXTCOLOR_565 = 0xFFFF;
 bool SOUND_ACTIVE;
 String BOOT_SOUND = "";
-uint8_t VOLUME;
-uint8_t VOLUME_PERCENT;
+uint8_t VOLUME_PERCENT = 50;
+uint8_t VOLUME = map(VOLUME_PERCENT, 0, 100, 0, 30);
 int MATRIX_LAYOUT;
 bool UPDATE_AVAILABLE = false;
\ No newline at end of file
diff --git a/src/Globals.h b/src/Globals.h
index db7f469..146baba 100644
--- a/src/Globals.h
+++ b/src/Globals.h
@@ -68,8 +68,8 @@ extern bool START_ON_MONDAY;
 extern bool IS_CELSIUS;
 extern bool SOUND_ACTIVE;
 extern String BOOT_SOUND;
-extern uint8_t VOLUME;
 extern uint8_t VOLUME_PERCENT;
+extern uint8_t VOLUME;
 extern int MATRIX_LAYOUT;
 extern bool UPDATE_AVAILABLE;
 void loadSettings();
diff --git a/src/MQTTManager.cpp b/src/MQTTManager.cpp
index 4fb2ae0..2361248 100644
--- a/src/MQTTManager.cpp
+++ b/src/MQTTManager.cpp
@@ -357,16 +357,16 @@ void MQTTManager_::setup()
         humidity->setName(HAhumName);
         humidity->setDeviceClass(HAhumClass);
         humidity->setUnitOfMeasurement(HAhumUnit);
-
 #ifdef ULANZI
+
         sprintf(batID, HAbatID, macStr);
         battery = new HASensor(batID);
         battery->setIcon(HAbatIcon);
         battery->setName(HAbatName);
         battery->setDeviceClass(HAbatClass);
         battery->setUnitOfMeasurement(HAbatUnit);
-#endif
 
+#endif
         sprintf(luxID, HAluxID, macStr);
         illuminance = new HASensor(luxID);
         illuminance->setIcon(HAluxIcon);
@@ -455,8 +455,8 @@ void MQTTManager_::sendStats()
 #ifdef ULANZI
         snprintf(buffer, 5, "%d", BATTERY_PERCENT);
         battery->setValue(buffer);
-#endif
 
+#endif
         snprintf(buffer, 5, "%.0f", CURRENT_TEMP);
         temperature->setValue(buffer);
 
diff --git a/src/PeripheryManager.cpp b/src/PeripheryManager.cpp
index 808e5f0..66741ef 100644
--- a/src/PeripheryManager.cpp
+++ b/src/PeripheryManager.cpp
@@ -153,12 +153,14 @@ void PeripheryManager_::playBootSound()
     if (BOOT_SOUND == "")
     {
 #ifdef ULANZI
-        // no standardsound
+        // no standard sound
         const int nNotes = 6;
         String notes[nNotes] = {"E5", "C5", "G4", "E4", "G4", "C5"};
         const int timeUnit = 150;
         Melody melody = MelodyFactory.load("Bootsound", timeUnit, notes, nNotes);
         player.playAsync(melody);
+#else
+        playFromFile(DFMINI_MP3_BOOT);
 #endif
     }
     else
@@ -166,7 +168,7 @@ void PeripheryManager_::playBootSound()
 #ifdef ULANZI
         playFromFile("/MELODIES/" + BOOT_SOUND + ".txt");
 #else
-        dfmp3.playMp3FolderTrack(BOOT_SOUND.toInt());
+        playFromFile(BOOT_SOUND);
 #endif
     }
 }
@@ -242,7 +244,7 @@ void PeripheryManager_::setup()
 #else
     dfmp3.begin();
     delay(50);
-    dfmp3.setVolume(20); // Set initial value to saved setting MISSING!
+    setVolume(VOLUME);
 #endif
     button_left.begin();
     button_right.begin();
diff --git a/src/UpdateManager.cpp b/src/UpdateManager.cpp
index b1a8f88..53307bc 100644
--- a/src/UpdateManager.cpp
+++ b/src/UpdateManager.cpp
@@ -8,8 +8,13 @@
 #include <Ticker.h>
 #include "Globals.h"
 
+#ifdef ULANZI
 #define URL_fw_Version "https://raw.githubusercontent.com/Blueforcer/awtrix-light/main/version"
 #define URL_fw_Bin "https://raw.githubusercontent.com/Blueforcer/awtrix-light/main/docs/flasher/firmware/firmware.bin"
+#else
+#define URL_fw_Version "todo"
+#define URL_fw_Bin "todo"
+#endif
 
 Ticker UpdateTicker;