Samsung QE98C - General; Game Mode; Reset System

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2nd 3rd Description
General Game Mode When connecting to a game console such as PlayStation™ or Xbox™, you can enjoy a more realistic gaming experience by
selecting game mode.
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If you connect other external devices while Game Mode is on, the screen may not be in good condition.
Empty Storage Delete files to make space for new content. Recently played files will not be deleted.
Reset System Reset all system settings to default.