1. Open Google Play Store and install the app "geteduroam"
2. Start the app, search for
„German Sport University Cologne and klick the blue button.
3. As the username enter your DSHS-ID followed by
@dshsserver.dshs-koeln.de
(e.g. ab1234@dshsserver.dshs-koeln.de) and enter the password you have set for your DSHS-ID. Klick the blue button once you have done so.
4. If the pop up to save the network appears, klick on "Save". Notice that the pop up might look different due to different Versions of Android.
5. Now you should be connected to eduroam. If that is not the case, deaktivate "wifi" on your device and activate ist again.