diff --git a/.gitignore b/.gitignore
index 989d5c0..3f2bfdf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -95,4 +95,7 @@ external/*
 Provider/AgentTasks/
 
 # OTA files
-*.bundle
\ No newline at end of file
+*.bundle
+
+#png
+*.png
diff --git a/Provider/fetch_png.py b/Provider/fetch_png.py
new file mode 100644
index 0000000..71688b0
--- /dev/null
+++ b/Provider/fetch_png.py
@@ -0,0 +1,20 @@
+import urllib.request
+import json
+import time
+
+# 1. Register a fake device
+req = urllib.request.Request('http://calendink.local/api/devices/register', data=json.dumps({'mac': 'DE:BU:G0:44:55:66'}).encode('utf-8'), headers={'Content-Type': 'application/json'})
+try:
+    with urllib.request.urlopen(req) as response:
+        print("Registered:", response.read().decode())
+except Exception as e:
+    print("Error registering:", e)
+
+time.sleep(1)
+
+# 2. Download the PNG
+try:
+    urllib.request.urlretrieve('http://calendink.local/api/devices/screen.png?mac=DE:BU:G0:44:55:66', 'test_png.png')
+    print("Downloaded test_png.png")
+except Exception as e:
+    print("Error downloading PNG:", e)
diff --git a/Provider/main/device.hpp b/Provider/main/device.hpp
index 16c2fa3..9e66284 100644
--- a/Provider/main/device.hpp
+++ b/Provider/main/device.hpp
@@ -9,7 +9,7 @@ constexpr int DEVICE_XML_MAX = 2048;
 
 constexpr char kDefaultLayoutXml[] = 
     "<screen>\n"
-    "  <view width=\"100%\" height=\"100%\" layout=\"flex\" flex_flow=\"column\" style_flex_main_place=\"center\" style_flex_cross_place=\"center\" style_pad_row=\"10\">\n"
+    "  <view width=\"100%\" height=\"100%\" layout=\"flex\" flex_flow=\"column\" style_flex_main_place=\"center\" style_flex_track_place=\"center\" style_pad_row=\"10\">\n"
     "    <lv_label text=\"Hello World\" />\n"
     "    <lv_label bind_text=\"device_mac\" />\n"
     "  </view>\n"