diff --git a/config/config.json b/config/config.json
index 24e111e2..cdf38aa2 100644
--- a/config/config.json
+++ b/config/config.json
@@ -8,28 +8,27 @@
     "display": {
         "hardware": {
             "rows": 32,
-            "cols": 64,
+            "cols": 32,
             "chain_length": 2,
             "parallel": 1,
             "brightness": 50,
             "hardware_mapping": "adafruit-hat-pwm",
             "scan_mode": "progressive",
             "pwm_bits": 11,
-            "pwm_dither_bits": 0,
+            "pwm_dither_bits": 2,
             "pwm_lsb_nanoseconds": 130,
             "led_rgb_sequence": "RGB",
-            "pixel_mapper_config": "U-mapper",
-            "panel_type": "",
+            "pixel_mapper_config": "U-mapper;Rotate:180",
+            "panel_type": "FM6126A",
             "row_addr_type": 0,
             "multiplexing": 0,
             "disable_hardware_pulsing": true,
             "inverse_colors": false,
             "show_refresh_rate": false,
-            "limit_refresh_rate_hz": 100,
-            "rotation": 180
+            "limit_refresh_rate_hz": 120
         },
         "runtime": {
-            "gpio_slowdown": 2
+            "gpio_slowdown": 4
         },
         "rotation_interval": 10
     },
diff --git a/src/display_manager.py b/src/display_manager.py
index c556d6a4..8b36421b 100644
--- a/src/display_manager.py
+++ b/src/display_manager.py
@@ -66,17 +66,7 @@ class DisplayManager:
         logger.info("Display rotation set to: %d degrees", self.rotation)
 
     def _draw_text(self, text, x, y, font, color=(255, 255, 255)):
-        """Draw text on the canvas with optional rotation."""
-        if self.rotation == 180:
-            # For 180 degree rotation, flip coordinates
-            width = self.matrix.width
-            height = self.matrix.height
-            # Get text size for proper positioning
-            text_width, text_height = font.getsize(text)
-            # Adjust coordinates for rotation
-            x = width - x - text_width
-            y = height - y - text_height
-            
+        """Draw text on the canvas."""
         self.draw.text((x, y), text, font=font, fill=color)
         self.matrix.SetImage(self.image)