Hallo Collegue,
I want to change current APN by following code:
And this error raised.
In manifest already filled:
<uses-permission *android:name="android.permission.WRITE_APN_SETTINGS"*/>
java.lang.SecurityException: No permission to write APN settings: Neither
user 10051 nor current process has android.permission.WRITE_APN_SETTINGS.
It is protected by system? Haw can I change it?
public static boolean setActiveAPN(Context context, int id) throws
IllegalArgumentException {
boolean res = false;
ContentResolver resolver = context.getContentResolver();
ContentValues values = new ContentValues();
values.put("apn_id", id);
try {
resolver.update(PREFERRED_APN_URI, values, null, null);
Cursor c = resolver.query(PREFERRED_APN_URI, new String[] { "name",
"apn" }, "_id=" + id, null, null);
if (c != null) {
res = true;
c.close();
}
} catch (SQLException e) {
Log.d(TAG, e.getMessage());
throw new IllegalArgumentException("APN cannot be set! (probably wrong
name");
}
return res;
}
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