Eduroam network configuration using Android
First, download the root certificate of the Deutsche Telekom(Deutsche Telekom ROOT CA 2) to your device. The certificate is available here: https://download.hs-mittweida.de/DFN-PKI/dtag.crt Open the download folder by using the "Downloads"-App or navigate manually to the folder.
Tap on the certificate and give it a proper name, e.g. "dtag".
Tap on "OK". You will recieve the message that the certificate was successfully installed.
Open the settings and go to WLAN. "eduroam" should be one of the available networks.
Tap on "eduroam" to edit the settings. "CA-Certificate" should be the name that you've given the certificate, e.g. "dtag". "Identity" is your username from your hsmw login credentials.
Phase 2-Authentification: MSCHAPV2
Anonyme Identität: anonymous
Password: Your password
Tap on "Connect". The connection was successfully established.