diff --git a/artifacts/tx-os/index.html b/artifacts/tx-os/index.html
index be07444c..ebdcce57 100644
--- a/artifacts/tx-os/index.html
+++ b/artifacts/tx-os/index.html
@@ -4,9 +4,12 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1, interactive-widget=resizes-content" />
     <title>Tx OS</title>
+    <link rel="icon" type="image/x-icon" href="/favicon.ico?v=itp1" />
+    <link rel="icon" type="image/png" sizes="16x16" href="/icons/favicon-16.png?v=itp1" />
+    <link rel="icon" type="image/png" sizes="32x32" href="/icons/favicon-32.png?v=itp1" />
+    <link rel="icon" type="image/png" sizes="48x48" href="/icons/favicon-48.png?v=itp1" />
     <link rel="icon" type="image/png" sizes="192x192" href="/icons/icon-192.png?v=itp1" />
     <link rel="icon" type="image/png" sizes="512x512" href="/icons/icon-512.png?v=itp1" />
-    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <!--
       PWA / "Add to Home Screen" — when the user installs Tx OS to the
       iPad/iPhone home screen (Share → Add to Home Screen) the app
diff --git a/artifacts/tx-os/public/favicon.ico b/artifacts/tx-os/public/favicon.ico
new file mode 100644
index 00000000..9153ef9e
Binary files /dev/null and b/artifacts/tx-os/public/favicon.ico differ
diff --git a/artifacts/tx-os/public/favicon.svg b/artifacts/tx-os/public/favicon.svg
deleted file mode 100644
index 55716e7e..00000000
--- a/artifacts/tx-os/public/favicon.svg
+++ /dev/null
@@ -1,7 +0,0 @@
-<svg width="64" height="64" viewBox="0 0 64 64" xmlns="http://www.w3.org/2000/svg">
-  <rect width="64" height="64" rx="14" fill="#0B1E3F"/>
-  <rect x="10" y="14" width="44" height="10" rx="2" fill="#FFFFFF"/>
-  <rect x="27" y="14" width="10" height="28" rx="2" fill="#FFFFFF"/>
-  <path d="M27 42 L15 54" stroke="#38BDF8" stroke-width="8" stroke-linecap="round"/>
-  <path d="M37 42 L49 54" stroke="#38BDF8" stroke-width="8" stroke-linecap="round"/>
-</svg>
diff --git a/artifacts/tx-os/public/icons/favicon-16.png b/artifacts/tx-os/public/icons/favicon-16.png
new file mode 100644
index 00000000..6cbd1aed
Binary files /dev/null and b/artifacts/tx-os/public/icons/favicon-16.png differ
diff --git a/artifacts/tx-os/public/icons/favicon-32.png b/artifacts/tx-os/public/icons/favicon-32.png
new file mode 100644
index 00000000..3f3d6b40
Binary files /dev/null and b/artifacts/tx-os/public/icons/favicon-32.png differ
diff --git a/artifacts/tx-os/public/icons/favicon-48.png b/artifacts/tx-os/public/icons/favicon-48.png
new file mode 100644
index 00000000..664e25d0
Binary files /dev/null and b/artifacts/tx-os/public/icons/favicon-48.png differ