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  1. What are the operating modes of NFC devices?

    Hello,

    I have read at NFC forum Frecuently Asked Questions the following
    What are the operating modes of NFC devices?
    NFC devices are unique in that they can change their mode of operation to be...
  2. Replies
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    8,530

    Re: Nokia 6212 JSR-257 Capabilities

    Hello,

    I have just opened the one that I have! :-)
    I have read in another thread that even though the hardware(chip(PN512) and antena)allows it the firmware is not yet implemented. So the phone...
  3. Replies
    7
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    8,530

    Re: Nokia 6212 JSR-257 Capabilities

    The Nokia has got a NXP PN512 chip inside, so the chip does allow ISO14443B communication, I don't know if Nokia has implemented the firmware and it is accesible or not. But there is no limitation...
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    3
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    6,167

    Re: Nokia 6131 ans ISO 14443 cards

    Nokia 6131 NFC is not using the PN512?? I thought that...so that means that can read both ISO1443A and B:confused:
  5. Re: MFStandardConnection and java.lang.ClassCastException

    I am trying to do something similar so using the code I have find that I am able to connect to the internal mifare card.
    But when trying to write or read to any block I get a MfStandardException...
  6. Re: Connecting to SE using MFStandardConnection

    Try signing your midlet. I have done with verisign and it works.
    The problem I have is that I am able to connect to the mifare internal tag but I can only read the unique code I am not able to write...
  7. Re: Connecting to SE using MFStandardConnection

    I am Trying to connect to the Internal Mifare 4k of the Nokia 6131 as well. I have bought the Verisign Certificate so I can see that signing my Midlet and using MfStandardConnection I can connect to...
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    8,799

    Re: Nokia 5140 and 6131

    Hi,

    I have never used the Nokia 5140 but with the Nokia6131 NFC you can try this:
    import javax.microedition.contactless.TargetListener;
    import javax.microedition.contactless.TargetProperties;...
  9. Re: Can unlock none-developer version Nokia6131 NFC phone with Unlock service?

    I have found the same problem when executing the Unlock Midlet
    in my Nokia 6131NFC Software Development version. So I am afraid there has to be another thing.
  10. Re: Nokia NFC Unlock Service MIDlet now available for download.

    When I used Unlock midlet to unlock my Nokia6131 NFC, when start execution it connetx to the server bu later on, met an error of "Unlock process incompleted!" .
    The process of unlocking the Secure...
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