Retain information after update android App
<p>I am creating an application using a connection to a database with JDBC in an activity (ip, port, database name, username and password).
Everything works fine, but when I do some change (update of version) I have to reenter the data (ip, port, database name, username and password) to get a connection.
Any help or idea...!!!!</p>

<p>TY</p>
