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BLIHAT Installation Guide

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1.Unpack and take out the devices

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Open the protective bag

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2.Install the main device

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Flip to back

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Open the case

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Flip to back, unscrew the two screws on the back

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Open the protective bag and take out the parts

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Install Micro SD card

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Install the FFC cable

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Install the HAT on Raspberry Pi 4

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Install four Hex Spacers

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Install the C790 module, use the long screws you just removed

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Install the audio cable

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Stick a heat conductive sheet on the back of the Raspberry Pi 4 , tear off the protective film of the sheet

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Install the HAT into the case

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Pay attention to the alignment of the holes

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Flip to back and install 4 screws

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Install five case screws

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Install the mounting ear as needed

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The main device installation is complete