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android - Error opening mobile network settings menu

Hi I would like to open the mobile network settings with this code:


Intent intentSettings = new Intent();

intentSettings.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intentSettings.setAction(Settings.ACTION_DATA_ROAMING_SETTINGS);
             cont.startActivity(intentSettings);

but it gives me this error. Any ideas anyone?

12-10 11:17:34.902: ERROR/AndroidRuntime(623): android.content.ActivityNotFoundException: No Activity found to handle Intent { action=android.settings.DATA_ROAMING_SETTINGS flags=0x4000000 }

Thanks

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To get this working, change your intent creation to the following code:

Intent intent=new Intent(Settings.ACTION_DATA_ROAMING_SETTINGS);
ComponentName cName = new ComponentName("com.android.phone","com.android.phone.Settings");
intent.setComponent(cName); 

Basically the android manifest requires a component filter.


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