You ask yourself quectel ug96 support call then can transfer the recording file and save the recording file by voice.
Dear Nguy，
Thanks for your inquiry in Quectel forum.
Could you help to share more information with us about your issue ? Then we can help to solve your issue as soon as possible. Thanks!
About Voice recording. you can refer to the following document. Thanks!
Quectel_WCDMA_Audio_Player_Application_Note_V1.0.pdf (865.2 KB)