android - cant read updated xml file that stored in server -

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I am facing a problem, and I really need help, I can store XML files in my server I am trying to read my Android application, the data from within the XML reads the process, but the problem is that when I try to change the data inside the XML file, the Android application still stays in the old data Reads and new people I can not read, I saw something like when I tried to clear the data from the settings and then re-read the XML file, my app reads new data in XML, and I have to say that such a code is on the RSS Check that the code works perfectly and reads any new data problem plz sorry bad english help


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