1 Download the firmware
Notice: Do not turn off the power of the instrument or remove the USB flash drive during this operation.
- Download the Zip file to the computer.
- Connect the USB flash drive to your computer.
- Extract the *.PRG file and copy it to the root directory of your USB flash drive.
2 Connect the USB flash drive to the instrument
Connect the USB flash drive containing the downloaded files to the USB TO DEVICE terminal of the instrument.
Notice: Make sure that the USB flash drive is properly connected to the terminal.
Excessive force or incorrect insertion may damage the terminal.
3 Install the firmware
- While holding down the STYLE CONTROL [START/STOP] button on the panel, turn the power on.
- When the following message appears, press the [START/STOP] button to start the firmware installation.
A screenshot of the 'Program Installer' screen showing the message: 'The update program "Vx.xx". To start installation, please press the [START/STOP] button.' A notice below states: 'Notice! Do not try to turn off the power until all installations are finished.' The instrument model 'PSR-SX720' is visible.
When firmware installation is complete, the following message appears with the new firmware version. Press the power button on the instrument to turn it off.
A screenshot of the 'Program Installer' screen indicating completion: 'Updating has been completed. Turn the power off. The version of the installed program is "Vx.xx".'
Confirm the version number
- Turn the instrument on and wait until the Home display appears.
- Press the [MENU] button to call up the Menu display.
- Touch [Utility] on the Menu display.
- Touch [System].
- Check that the version number matches the current upgrade.
Troubleshooting
The power supply was cut off or the USB flash drive was removed during operation. A complete reinstall is necessary. Perform the operation again from the beginning.
The installation cannot be executed and an error message appears in the display. Check the following:
- Is the USB flash drive inserted correctly? ✔️
- Is the USB connector free from dust or dirt? ✔️
- Is all required data located in the root directory of USB flash drive? ✔️
- Is the USB flash drive or the upgrade data itself damaged in some way? ✔️
- Does the data correspond to the instrument? ✔️
Try installing it again by using another USB flash drive.