diff --git a/src/pages/blockly/blockly.ts b/src/pages/blockly/blockly.ts
index 52c82de..01200ef 100644
--- a/src/pages/blockly/blockly.ts
+++ b/src/pages/blockly/blockly.ts
@@ -59,7 +59,6 @@ export class BlocklyPage implements OnInit {
 
   async launchOtaWizard () {
     const sketch = await this.blockly.getSketch()
-    console.log(typeof sketch);
     this.navCtrl.push(OtaWizardPage, { sketch })
   }
 
diff --git a/src/pages/ota-wizard/ota-wizard.ts b/src/pages/ota-wizard/ota-wizard.ts
index 4765fc1..de18611 100644
--- a/src/pages/ota-wizard/ota-wizard.ts
+++ b/src/pages/ota-wizard/ota-wizard.ts
@@ -170,7 +170,8 @@ export class OtaWizardPage implements OnInit, OnDestroy {
       case OtaSlides.Compilation:
         this.handleCompilation()
         break
-
+      case OtaSlides.Mode:
+        break
       case OtaSlides.WifiSelection:
         this.handleWifiSelection()
         break
diff --git a/src/providers/ota-wifi/ota-wifi.ts b/src/providers/ota-wifi/ota-wifi.ts
index 4471c42..84cf6de 100644
--- a/src/providers/ota-wifi/ota-wifi.ts
+++ b/src/providers/ota-wifi/ota-wifi.ts
@@ -70,7 +70,7 @@ export class OtaWifiProvider {
 
   async uploadFirmware (binary: ArrayBuffer,OTAAddress:String): Promise<any> {
     // TODO: send checksum?
-    return this.http.post(`${OTAAddress}/sketch`, binary, {
+    return this.http.post(`http://${OTAAddress}/sketch`, binary, {
       responseType: 'text',
     })
       .pipe(timeout(5000), catchError(err => {