diff --git a/common/main.js b/common/main.js
index c1bce17e..7f9ccc32 100644
--- a/common/main.js
+++ b/common/main.js
@@ -98,12 +98,12 @@ LazyLoad.js([
             else if (userAgent.indexOf('Windows NT 5.1') != -1) os = 'winxp';
         } else if (userAgent.includes('Android')) {
             os = 'android';
+        } else if (platform.includes('iphone') || platform.includes('ipad') || platform.includes('ipod')) {
+            os = 'ios';
         } else if (platform.includes('mac')) {
             os = 'darwin';
         } else if (platform.includes('linux')) {
             os = 'linux';
-        } else if (platform.includes('iphone') || platform.includes('ipad')) {
-            os = 'ios';
         }
         return os;
     }
diff --git a/common/modules/mixly-modules/web/serial.js b/common/modules/mixly-modules/web/serial.js
index e1d880e2..06944322 100644
--- a/common/modules/mixly-modules/web/serial.js
+++ b/common/modules/mixly-modules/web/serial.js
@@ -35,7 +35,7 @@ if (platform === 'win32' && fullPlatform !== 'win10') {
             Device = USBMini;
         }
     }
-} else if (fullPlatform === 'android') {
+} else if (['android', 'ios'].includes(fullPlatform)) {
     if (['BBC micro:bit', 'Mithon CC'].includes(BOARD.boardType)) {
         Device = USB;
     } else {