Use a blank USB storage device with at least of space. Ensure the drive is formatted to FAT16 or FAT32 .
Compare the displayed number with the latest version available on the Pioneer Support page . pioneer htp-076 firmware update
If the display shows * Error! -70 , the USB was not recognized or the file is in the wrong folder. * Error! -51 indicates a corrupted or incorrect file version. Use a blank USB storage device with at least of space
: Use the buttons on the main unit if instructed, as remote commands may be disabled during the flash process. encountered during the update? HTP-076 - Updating Firmware - Pioneer Support pioneer htp-076 firmware update