There are some photos of new Nokia phone or smartphone prototype that will become a Nokia N95 phone. I suggest this phone was built on Symbian 9 OS.
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I always forget who nul string descriptor is called. If you do too, here they are:_LIT(KNullDesC,"");_LIT8(KNullDesC8,"");_LIT16(KNullDesC16,"");They are declared in e32std.h file.
Finally we can find out how to use full-duplex audio on Symbian Series 60 2ed. FP3 phones. As they say here Nokia has released on its Forum Pro site such example in 9 November. It' named Full-Duplex Audio Example. Details of this example we can learn very soon when somebody will publish such a code.