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2025 EOFY, Up to $200 Cash Back with Site Wide Free Shipping

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2025 EOFY, Up to $200 Cash Back with Site Wide Free Shipping

How to successfully activate the Coding HotKey on the Function Bar and quick transitions between various color modes?

First, remove the protective sticker from the Function Bar, then swiftly press the Coding HotKey located at the center of the function bar. After that, you're all set.

Applicable Models

RD320UA, RD240Q, RD280U, RD280UA, RD320U

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