Home > NFC > NFC applet development > Instructions and advices (Proximera)

Instructions and advices (Proximera)   

pdf Mail Impression
  • There is only one reader emulation applet in the SIM/USIM OS that handles all external contactless devices. Its instance AID is A0000000308000000000D9010000D901.
  • An NFC contactless applet should always use transient variables when possible for better performance.
  • In card emulation mode, the first APDU sent by the reader should be a SELECT AID containing the AID of the card emulation applet, otherwise, by default the Contactless logical channel will stay closed.
  • Only ISO 14443 Type B protocol is activated on Proximera 0.5