Hi... sorry to hear that. Probably you'll have to replace the display to fix this. As a temporary solution, try to change the refresh rate to 60Hz. Probably it will dissappear. And there's a good news! If your S22 Ultra brought from Sri Lanka through Samsung LK or their authorised dealer/reseller, you can get a display replacement for free even the warranty is over due. Contact a Samsung authorised service center for more details 😃
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