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One UI 4.0 update for Galaxy phones inches closer as Samsung lays the groundwork - GSMArena.com news
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Samsung Galaxy S21, S21+ și S21 Ultra primesc acum actualizarea stabilă la Android 12 și One UI 4.0; Ce e nou?
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Samsung Galaxy S21 Ultra 5G Android 12 Beta Rollout Could be Right Around the Corner, Geekbench Listing Reveals - MySmartPrice
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Prezentare One UI 4.0/ Android 12 pe Samsung Galaxy S21 Ultra: interfaţă nouă, securitate îmbunătăţită, widgeturi regândite (Video)
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Tot ce e nou în One UI 4.0/ Android 12 pe Samsung Galaxy S21 Ultra (Interfață, Securitate, Widgets) - YouTube
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Amazon.com: SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version | Pro-Grade Camera, 8K Video, 108MP High Resolution | 128GB - Phantom Black (Renewed) : Cell Phones & Accessories
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