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One UI 4.0 beta delayed till October over bug concerns with stable Android 12 potentially set for late December release - NotebookCheck.net News
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One UI 4 beta (based on Android 12) will start testing on the Galaxy S21 series in September - GSMArena.com news
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Two Samsung phones off the beaten path are updated to Android 12 with the One UI 4 update - PhoneArena
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