Hello. I'm new to NFC and also MIDlet.
I have a 6212 NFC and want to work TicketExample (which is included 6212 SDK) on it.
I built TicketExample and installed it into real phone (via PC Suite), and could lauch it. But when I select the "Check my balance" menu, I get an SecurityException. I guess the SecurityException is thrown at "Connector.open(System.getProperty("internal.se.url"));"
My 6212 NFC is unlocked with UnlockMIDlet, but my build of TichetExample is not signed.
Is signing required to get TicketExample worked on real phone?
and if so, is there any way for it without cost? (self-signing, testing way for developer, or something that is expected.)