Did you set date back to when the certificate you're using was valid?

Hello,

is it possible to work with Mifare (classic) in Qt on Symbian?

Documentation for QNearFieldManager mentions detecting QNearFieldTarget::MifareTag, but there's no specific class to work...

Hello,

is it possible to use just NFCIP-1 communication with Qt (Mobility), in the same way Java API uses NFCIPConnection? Ie. not whole LLCP (QLlcpSocket/NearFieldSocket).

If you get current certificate usable on available 6212 or 6131, let me know - I'd really like to know that.

Problem with missing certificate could be solved by using trick with SDK Emulator and...

As I said, you need to sign the midlet with (somewhen) valid certificate to allow midlet access to internal SE. I suppose you have (had) such certificate and you use it to deploy other midlets on the...

Yes, I've re-signed the jar (with my own certificate). I'm not sure if it's necessary, but I suppose it is (to access SE).
You don't need to change .jad, that value isn't used. I've changed the...

Constant #380 in p.class, directly with class editor (decompiler doesn't work).

No, I just edited directly the condition in the class file.

Yes, it does.

OK, solved by editing expected certificate info...

That doesn't help - Nokia has changed server SSL certificate and Unlock midlet contains specific certificate it expects from server.