Look for the version number (e.g., "1.00"). If your version matches the latest listed on the official Sony Support page , no further action is needed. Firmware updates for the
the update file from the official Sony Support site. Connect the recorder to your PC via the slide-out USB port. sony icd-px470 firmware
: Connect the recorder to your PC and copy all important audio files to your hard drive. Firmware updates can occasionally reset the device. Look for the version number (e
For continued support, user manuals, and technical specifications, refer to the official Sony Help Guide . To make sure you get the right help, can you tell me: What are you currently running? Are you using Windows or Mac to connect the recorder? Connect the recorder to your PC via the slide-out USB port
It is highly recommended to use the Sony Sound Organizer 2 software (Version 2.0.03 is the current standard). This application often acts as a bridge, notifying you if a firmware update is available when you connect the recorder to your computer via its built-in USB connector. Step-by-Step Firmware Update Guide
While Sony does not officially support customization, the underground audio forensics community has reverse-engineered the PX470 firmware configuration files. By editing hidden SYSTEM.SET files (located in the SYSTEM folder when connected to a PC), advanced users have unlocked: