diff --git a/README.md b/README.md
index c41fd81..89b813c 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,12 @@
   
 <div style="display:flex; flex-direction:row; align-items:center; flex-wrap:wrap; justify-content:center;">
   <a style="display:inline-flex;" href="https://cookbook.openai.com/examples/voice_solutions/running_realtime_api_speech_on_esp32_arduino_edge_runtime_elatoai"><img src="assets/oai.png" height="42" style="width: auto;"></a>
+  <a style="display:inline-flex;" href="https://discord.gg/KJWxDPBRUj"><img src="assets/discord.png" height="42" style="width: auto;"></a>
   <a style="display:inline-flex;" href="https://www.elatoai.com/docs"><img src="assets/docs.png" height="42" style="width: auto;"></a>
-    <a style="display:inline-flex;" href="https://discord.gg/KJWxDPBRUj"><img src="assets/discord.png" height="42" style="width: auto;"></a>
+    <a style="display:inline-flex;" href="https://elatoai.com/home"><img src="assets/try.png" height="42" style="width: auto;"></a>
   <!-- <a style="display:inline-flex;" href="https://www.elatoai.com/products/ai-devkit"><img src="assets/diy.png" height="42" style="width: auto;"></a> -->
-  <a style="display:inline-flex;" href="https://www.kickstarter.com/projects/elatoai/elato-make-toys-talk-with-ai-voices"><img src="assets/ks.png" height="44" style="width: auto;"></a>
+  <!-- <a style="display:inline-flex;" href="https://www.kickstarter.com/projects/elatoai/elato-make-toys-talk-with-ai-voices"><img src="assets/ks.png" height="42" style="width: auto;"></a> -->
+    
   <!-- <a style="display:inline-flex;" href="https://www.kickstarter.com/projects/elatoai/elato-make-toys-talk-with-ai-voices"><img src="assets/ks.png" height="44" style="width: auto;"></a>
     <a href="https://elatoai.com"><img src="assets/try.png" height="44" style="width: auto;"></a> -->
 
diff --git a/assets/docs.png b/assets/docs.png
index 8755c27..3fc34f1 100644
Binary files a/assets/docs.png and b/assets/docs.png differ
diff --git a/firmware-arduino/src/Config.cpp b/firmware-arduino/src/Config.cpp
index fc6ca44..135fb08 100644
--- a/firmware-arduino/src/Config.cpp
+++ b/firmware-arduino/src/Config.cpp
@@ -33,11 +33,11 @@ volatile bool sleepRequested = false;
  */
 
 #ifdef DEV_MODE
-const char *ws_server = "172.20.10.2";
+const char *ws_server = "192.168.1.155";
 const uint16_t ws_port = 8000;
 const char *ws_path = "/";
 // Backend server details 
-const char *backend_server = "172.20.10.2";
+const char *backend_server = "192.168.1.155";
 const uint16_t backend_port = 3000;
 
 #elif defined(PROD_MODE)
diff --git a/server-deno/main.ts b/server-deno/main.ts
index 3e2a8c7..c2b6313 100644
--- a/server-deno/main.ts
+++ b/server-deno/main.ts
@@ -142,8 +142,9 @@ server.on("upgrade", async (req, socket, head) => {
         supabase = getSupabaseClient(authToken as string);
         user = await authenticateUser(supabase, authToken as string);
 
+        // allow any mac address for dev
         const expectedMac = user.device?.mac_address;
-        if (deviceMac && deviceMac !== expectedMac) {
+        if (!isDev && deviceMac && deviceMac !== expectedMac) {
             socket.write("HTTP/1.1 401 Unauthorized\r\n\r\n");
             socket.destroy();
             return;