In the Upgrade sub-menu you can upgrade the recorder's firmware version to add new features or resolve firmware issues.
You should only need to do this if instructed to by a member of out technical support team. If this is the case you will be supplied with a download link or website address from where you can download the new firmware file.
How To Upgrade The Recorder's Firmware
To upgrade the recorder's firmware just follow these simple steps:
1.Download the firmware file to your computer.
2.Copy the firmware file onto a USB memory stick.
3.Plug the USB memory stick into your recorder and click the Select File button.
4.Navigate to the firmware file, select it and click OK.
5.Click the Upgrade button and enter the admin user password for authorisation.