How to convert audio from mobile phone AMR to WAV ? I have Sony Ericsson T610. I downloaded some audio files to computer. Can I change the AMR format to WAV? Download and install free Mobile AMR Converter from here: AMR Converter Download. Mobile AMR Converter uses Sony Ericsson AMR converter to convert WAVE files (*.wav) to AMR (Adaptive Multi-Rate Codec, *.amr) and vice-versa. The program is very easy to use. 1) Launch Mobile AMR Converter. 2) Click on AMR to WAVE light button (below green picture: phone to PC). 3) Next, specify your input AMR filename: click on the first Browse light-button, select your amr file and click OK. 4) Click Convert Now. That's all.  See Also:  How to convert 3GP to AVI ?  How to convert MP3 to AMR, WAV to AMR for mobile phone ?  How to convert audio file WAV to AMR, MP3 to AMR (or WB-AMR, awb) for mobile phone MMS and to change audio bitrate, quality, maximum file size ?  How to create .3GP (convert avi, mpg to .3gp file) ?  How to convert AVI to 3GP, MPEG to 3GP, and to change audio or video quality, bitrate, frame rate ?