V
4.8.1 Installing the App
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4.8.2 File Manager
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5 System Settings
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5.1 Setting the Date and Time
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5.2 Selecting the Input Source
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5.3 Configuring Visual and Audio Parameters
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5.4 System Language
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6 Maintenance and Update
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6.1 Maintenance Requirements
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6.2 Restoring Factory Defaults
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6.3 Updating the System
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6.4 Configuring Automatic Maintenance Time
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6.5 Turning the Screen on/off at a Fixed Time
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6.6 Turning the Box On/Off at a Fixed Time
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6.7 Restarting the Box
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6.8 Viewing Device Information
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Appendix 1 Remote Control
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Appendix 2 Cybersecurity Recommendations
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