https://community.sony.fi/t5/portable-audio/nw-a55/m-p/3760795#M10945 <P>It does support m4a files according to the <A href="https://helpguide.sony.net/dmp/nwa50/v1/en/contents/TP0002342895.html" target="_blank">Help Guide</A>, and there shouldn't be any issues with <A href="https://helpguide.sony.net/dmp/nwa50/v1/en/contents/TP0002342869.html" target="_blank">Bluetooth headphones</A> either.</P> Fri, 22 Jan 2021 17:21:17 GMT Joe_Dohn 2021-01-22T17:21:17Z https://community.sony.fi/t5/portable-audio/nw-a55/m-p/3758811#M10920 <P>Hello, I'm thinking of buying a NW a55l mp3 player as my old Ipod Classic is dying. I have a large music library stored in itunes as Apple lossless m4a files. Will the NW a55l accept and play m4a files or will I have to transfer the music to another format? If it does accept m4a files will I be able to play them using bluetooth to my earphones? I understand this is a problem for some of the budget mp3 players. Any advice appreciated.</P><P>Thanks, Steve</P> Mon, 18 Jan 2021 14:43:40 GMT https://community.sony.fi/t5/portable-audio/nw-a55/m-p/3758811#M10920 whads354 2021-01-18T14:43:40Z https://community.sony.fi/t5/portable-audio/nw-a55/m-p/3760795#M10945 <P>It does support m4a files according to the <A href="https://helpguide.sony.net/dmp/nwa50/v1/en/contents/TP0002342895.html" target="_blank">Help Guide</A>, and there shouldn't be any issues with <A href="https://helpguide.sony.net/dmp/nwa50/v1/en/contents/TP0002342869.html" target="_blank">Bluetooth headphones</A> either.</P> Fri, 22 Jan 2021 17:21:17 GMT https://community.sony.fi/t5/portable-audio/nw-a55/m-p/3760795#M10945 Joe_Dohn 2021-01-22T17:21:17Z https://community.sony.fi/t5/portable-audio/nw-a55/m-p/3764413#M10958 <P>Thank you for your reply, very helpful.</P><P>&nbsp;</P> Wed, 27 Jan 2021 11:22:43 GMT https://community.sony.fi/t5/portable-audio/nw-a55/m-p/3764413#M10958 whads354 2021-01-27T11:22:43Z