The R-05 contains a file Repair function to repair files that are unplayable due to the R-05's power inadvertently turning off, removing the SD card or the SD memory reaching its maximum capacity while recording. The following steps will guide you through repairing an unplayable file.

1. Press the button.
2. Press the up and down arrow buttons  to select a file and then press .
3. Press the up and down arrow buttons  to select "Repair" and then press .
   
   
   
   Note: The "Repair" function will only appear if the R-05 detects a damaged file.
4. When the confirmation message appears, press to confirm the operation.
   
   
5. Press the button to return to the main screen.