Q: How to rename a file name on Voice Recorder HD?
1. Select a voice memo from "Voice Memos" list.
2. Goto detail view of selected voice memo.
3. Tap on file name. Name edit screen will appear. Give a new name here.
4. Tap Done button when to complete.
Option 2: connect iPhone/iPad/iPod to your computer using the USB cable. Open file sharing. Double click on a file name to rename it as picture.