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Tap “Check” to check if there is an available update, and tap “Install” to update, if tips with SD card requires, please insert a SD card.
Monitor
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IX471S
On IX471, tap “Settings” -> “Installer” -> “Upgrade” as below,
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Download code: for different customization door station IX471S has different code, for V-TEC English standard version, the code is 947100
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