diff --git a/examples/connected_device_1/web_root/logo.png b/examples/connected_device_1/web_root/logo.png
index 57029a046f435ce4dbdd9e21cc7bba9608cd4284..1439ad4090dfd908a344cb88b1e18469cb26df15 100644
Binary files a/examples/connected_device_1/web_root/logo.png and b/examples/connected_device_1/web_root/logo.png differ
diff --git a/examples/connected_device_2/web_root/logo.png b/examples/connected_device_2/web_root/logo.png
index 57029a046f435ce4dbdd9e21cc7bba9608cd4284..1439ad4090dfd908a344cb88b1e18469cb26df15 100644
Binary files a/examples/connected_device_2/web_root/logo.png and b/examples/connected_device_2/web_root/logo.png differ
diff --git a/examples/connected_device_3/web_root/logo.png b/examples/connected_device_3/web_root/logo.png
index 57029a046f435ce4dbdd9e21cc7bba9608cd4284..1439ad4090dfd908a344cb88b1e18469cb26df15 100644
Binary files a/examples/connected_device_3/web_root/logo.png and b/examples/connected_device_3/web_root/logo.png differ
diff --git a/examples/connected_device_4/web_root/logo.png b/examples/connected_device_4/web_root/logo.png
index 57029a046f435ce4dbdd9e21cc7bba9608cd4284..1439ad4090dfd908a344cb88b1e18469cb26df15 100644
Binary files a/examples/connected_device_4/web_root/logo.png and b/examples/connected_device_4/web_root/logo.png differ