diff --git a/components/esp-face b/components/esp-face
index b94b0ab..e9b3b9a 160000
--- a/components/esp-face
+++ b/components/esp-face
@@ -1 +1 @@
-Subproject commit b94b0ab005c253937001327cceb9d83d41c49a88
+Subproject commit e9b3b9a1366b798916ec5d194828362aec675cdb
diff --git a/examples/single_chip/recognition_with_command_line/main/app_camera.cpp b/examples/single_chip/recognition_with_command_line/main/app_camera.cpp
index 1670caa..df99c11 100644
--- a/examples/single_chip/recognition_with_command_line/main/app_camera.cpp
+++ b/examples/single_chip/recognition_with_command_line/main/app_camera.cpp
@@ -74,5 +74,11 @@ void app_camera_init()
         return;
     }
 
-    vTaskDelay(200 / portTICK_PERIOD_MS);
+    sensor_t * s = esp_camera_sensor_get();
+    //initial sensors are flipped vertically and colors are a bit saturated
+    if (s->id.PID == OV3660_PID) {
+        s->set_vflip(s, 1);//flip it back
+        s->set_brightness(s, 1);//up the blightness just a bit
+        s->set_saturation(s, -2);//lower the saturation
+    }
 }
diff --git a/examples/single_chip/recognition_with_command_line/main/app_facenet.c b/examples/single_chip/recognition_with_command_line/main/app_facenet.c
index 1794345..e4106f7 100644
--- a/examples/single_chip/recognition_with_command_line/main/app_facenet.c
+++ b/examples/single_chip/recognition_with_command_line/main/app_facenet.c
@@ -174,11 +174,11 @@ void task_process(void *arg)
 
                     int matched_id = recognize_face(&id_list, aligned_face);
                     if (matched_id >= 0)
-                        ESP_LOGI(TAG, "Matched Face ID: %d\n", matched_id);
+                        ESP_LOGI(TAG, "Matched Face ID: %d", matched_id);
                     else
-                        ESP_LOGI(TAG, "No Matched Face ID\n");
+                        ESP_LOGI(TAG, "No Matched Face ID");
 
-                    ESP_LOGI(TAG, "Recognition time consumption: %lldms",
+                    ESP_LOGI(TAG, "Recognition time consumption: %lldms\n",
                              (esp_timer_get_time() - recog_match_time) / 1000);
                 }
             }