I do not know why, but the 6220 voice record utility (in italian is "registratore vocale") create an audio/mp4 file. The kind of file is MP4, not AMR probably becouse the quality setting of the 6220...

many thanks

Other info:

- Quick Time don't open the mp4 clip becouse "it is not a movies", (it can open other similar mp4 clip).

- Mpeg Streamclip don't open the mp4 clip becouse "file unknowed", (it can...

many thanks wizard-hu for your info.
the find engine of this forum is really effective, it is possible find out 5+ years old thread on encode the audio to AMR. It is possible anyone can also have...

With a Nokia 6220c-1, I created a voice recording, during which a call is received on the same phone. I answered and closed the conversation and the voice recording. I renamed also the mp4 file of...

Hello to all, my first message.

With a 6220c-1, I created a voice recording, but a call is received on the same phone during the record. I answered and then immediately closed the conversation...