“I’m noticing vertical banding on this monitor. How do I fix it? I’ve tried a pixel refresh and no luck”

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• We regret to read that you are experiencing vertical banding on your LG 27-inch UltraGear™ OLED QHD 1440P 480Hz 0.03ms G-Sync® Compatible DisplayPort 2.1 Gaming Monitor, Model # 27GX790A-B, and sincerely apologize for any inconvenience. Running a manual pixel cleaning/refresher cycle and allowing for a "break-in" period of 100+ hours should fix or significantly reduce the vertical banding. While slight banding is considered normal for OLED technology, severe, persistent lines after using these methods may require an exchange or panel replacement...^Ivan.

  Answered by LG Digital Customer Care 2 weeks ago

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