Please note that you need an extra password to use the TU Dortmund's wireless networks. In case you do not have an extra password for the wireless networks or you forgot yours, you can create a new password on this page:
Manual iPhone/iPad/iPod Touch
Download the profile (link below). Follow the instructions and accept the installation of the certificate.
Installating the certificate
On IOS older than 7 you have to install the certificate on your device.
Illustrated instructions for installing a certificate on an IOS device can be found here.