Upgrade to the Latest Version
To stay up to date with the latest features on our device, we suggest that you upgrade the system software to the latest version.
How to upgrade the system software?
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Click "Upgrade System", then press "OK" and select whether to "Upgrade Now" or
"Upgrade on Second Boot".
Upgrade Now :The device will upgrade immediately after downloading the firmware.
Upgrade on Second Boot :The device will upgrade after you restart it. (This option is designed for users who are currently playing content and do not want the upgrade process to interrupt playback.)