diff --git a/libraries/Arduino_H7_Video/examples/ArduinoLogo/ArduinoLogo.ino b/libraries/Arduino_H7_Video/examples/ArduinoLogo/ArduinoLogo.ino
index 1c0d0fd0f..9f40fbfb2 100644
--- a/libraries/Arduino_H7_Video/examples/ArduinoLogo/ArduinoLogo.ino
+++ b/libraries/Arduino_H7_Video/examples/ArduinoLogo/ArduinoLogo.ino
@@ -22,12 +22,23 @@ Arduino_H7_Video Display(800, 480, GigaDisplayShield);
 
 Image img_arduinologo(ENCODING_RGB16, (uint8_t *) texture_raw, 300, 300);
 
+void error() {
+    while (true) {
+        digitalWrite(LEDR, LOW);
+        delay(500);
+        digitalWrite(LEDR, HIGH);
+        delay(500);
+    }
+}
+
 void setup() {
-  Display.begin();
+  if (Display.begin()) {
+      error();
+  }
 
   Display.beginDraw();
   Display.image(img_arduinologo, (Display.width() - img_arduinologo.width())/2, (Display.height() - img_arduinologo.height())/2);
   Display.endDraw();
 }
 
-void loop() { }
\ No newline at end of file
+void loop() { }
diff --git a/libraries/Arduino_H7_Video/examples/ArduinoLogoDrawing/ArduinoLogoDrawing.ino b/libraries/Arduino_H7_Video/examples/ArduinoLogoDrawing/ArduinoLogoDrawing.ino
index 46ddf35c8..6f4e94be3 100644
--- a/libraries/Arduino_H7_Video/examples/ArduinoLogoDrawing/ArduinoLogoDrawing.ino
+++ b/libraries/Arduino_H7_Video/examples/ArduinoLogoDrawing/ArduinoLogoDrawing.ino
@@ -11,9 +11,20 @@
 Arduino_H7_Video Display(800, 480, GigaDisplayShield);
 //Arduino_H7_Video Display(1024, 768, USBCVideo);
 
+void error() {
+    while (true) {
+        digitalWrite(LEDR, LOW);
+        delay(500);
+        digitalWrite(LEDR, HIGH);
+        delay(500);
+    }
+}
+
 void setup() {
-  Display.begin();
-  
+  if (Display.begin()) {
+      error();
+  }
+
   Display.beginDraw();
   Display.background(255, 255, 255);
   Display.clear();
@@ -34,4 +45,4 @@ void setup() {
   Display.endDraw();
 }
 
-void loop() { }
\ No newline at end of file
+void loop() { }
diff --git a/libraries/Arduino_H7_Video/examples/LVGLDemo/LVGLDemo.ino b/libraries/Arduino_H7_Video/examples/LVGLDemo/LVGLDemo.ino
index 385ead77c..8ef11970b 100644
--- a/libraries/Arduino_H7_Video/examples/LVGLDemo/LVGLDemo.ino
+++ b/libraries/Arduino_H7_Video/examples/LVGLDemo/LVGLDemo.ino
@@ -28,10 +28,22 @@ static void set_slider_val(void * bar, int32_t val) {
   lv_bar_set_value((lv_obj_t *)bar, val, LV_ANIM_ON);
 }
 
+void error() {
+    while (true) {
+        digitalWrite(LEDR, LOW);
+        delay(500);
+        digitalWrite(LEDR, HIGH);
+        delay(500);
+    }
+}
+
 void setup() {
   Serial.begin(115200);
 
-  Display.begin();
+  if (Display.begin()) {
+      error();
+  }
+
   TouchDetector.begin();
 
   /* Create a container with grid 2x2 */
@@ -140,4 +152,4 @@ void setup() {
 void loop() { 
   /* Feed LVGL engine */
   lv_timer_handler();
-}
\ No newline at end of file
+}
diff --git a/libraries/Arduino_H7_Video/src/H7DisplayShield.cpp b/libraries/Arduino_H7_Video/src/H7DisplayShield.cpp
index b6010f3f0..3e9a815fe 100644
--- a/libraries/Arduino_H7_Video/src/H7DisplayShield.cpp
+++ b/libraries/Arduino_H7_Video/src/H7DisplayShield.cpp
@@ -41,10 +41,7 @@ int USBCVideoClass::init(int edidmode) {
     }
 
     //Read EDID
-    err_code = anx7625_dp_get_edid(0, &recognized_edid);
-    if(err_code < 0) {
-        return err_code;
-    }
+    anx7625_dp_get_edid(0, &recognized_edid);
 
     //DSI Configuration
     err_code = anx7625_dp_start(0, &recognized_edid, (enum edid_modes) edidmode);
@@ -68,4 +65,4 @@ int USBCVideoClass::getStatus() {
 }
 
 GigaDisplayShieldClass GigaDisplayShield;
-USBCVideoClass USBCVideo;
\ No newline at end of file
+USBCVideoClass USBCVideo;