Enter username@cvut.cz as your identity and eduroam password. Warning: some phone keyboards adds space character after your identity, you need to delete that!.
Select PEAP as EAP method and MSCHAPV2 as Phase 2 check, if your device requires it, select Certificate CA as none. Then scroll down to enter credentials.
Enter username@cvut.cz as your identity and eduroam password.
And now try it again.
See us in the Horska Network Administration Office, create task in helpdesk or write us an e-mail describing the problem to eduroam@fd.cvut.cz.
We prefer to meet you in person as finding solution is usually faster and more successful when we have your device in hand.