Which ringing tone sound formats does the Nokia 6230 phone support?
The supported sound formats for ringing tones are polyphonic (MIDI) and scalable polyphonic (SP-MIDI) ringing tones, as well as traditional Nokia ringing tones (monophonic tones) and AMR NB (narrowband). Additionally songs saved to the phone or MMC Card for use with the in built music player can also be set as ringing or alert tones.