Roku Device Features, Settings & Updates

Help configuring Roku device settings, using Roku OS features such as screen mirroring, adjusting display type and audio settings, using Guest Mode, and assistance with software updates.
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Level 8

My kid took apart my Streaming Stick 4k.....Black goop on inside bottom plastic shell?

Putting this back together what is the black goop on the inside bottom part of sticks shell??


Thanks Tracy

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