<![CDATA[Without native code, how to get iOS and Android device id?]]>

<![CDATA[Without native code, how to get iOS and Android device id?]]>Hello,

I am trying to get device unique id of android and iOS, how to get that without native code?
I used

    qDebug() << "Machine ID:" << QSysInfo::machineUniqueId();

I worked well on MacOS with display "Machine ID: "B4AC7FB2-555D-5F77-BA59-D38B28F9821F"" but return "" on mobile devices.
I searched on Internet but it seems must use native code for each mobile os.

]]>https://forum.qt.io/topic/164968/without-native-code-how-to-get-ios-and-android-device-idRSS for NodeThu, 17 Sep 2026 10:24:03 GMTTue, 04 Aug 2026 12:24:34 GMT60<![CDATA[Reply to Without native code, how to get iOS and Android device id? on Tue, 04 Aug 2026 18:07:11 GMT]]>Write a small native JNI layer for Android, Objective-C++ for iOS to access Android ID / identifierForVendor, because QSysInfo::machineUniqueId() is not implemented on mobile platforms in Qt

]]>https://forum.qt.io/post/839527https://forum.qt.io/post/839527Tue, 04 Aug 2026 18:07:11 GMT