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Editorial Team
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Editorial Team
Asked: May 27, 20262026-05-27T07:42:25+00:00 2026-05-27T07:42:25+00:00

Referring to How to disable Mobile Data on Android , we know the approach

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Referring to How to disable Mobile Data on Android , we know the approach to enable/disable data connection in Android 2.2 by java reflection.
However, in Android 2.3 and up, android.permission.MODIFY_PHONE_STATE is no longer supported and I found the way above does not work in Android 2.3. Do you have another idea to enable data connection?

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  1. Editorial Team
    Editorial Team
    2026-05-27T07:42:26+00:00Added an answer on May 27, 2026 at 7:42 am
    ConnectivityManager mgr = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
    Method dataMtd = ConnectivityManager.class.getDeclaredMethod("setMobileDataEnabled", boolean.class);
    dataMtd.setAccessible(true);
    dataMtd.invoke(mgr, true/false); 
    

    you need android.permission.CHANGE_NETWORK_STATE permission too

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