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OnePlus 7 & 7 Pro gets OxygenOS 12.1 H.40 Update 🔥Fixes Charging Issue and contacts cannot be added - YouTube
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OnePlus 7, OnePlus 7 Pro, OnePlus 7T and OnePlus 7T Pro received OxygenOS 12 Open Beta 2 based on Android 12 | gagadget.com
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OxygenOS 12 Update Tracker: India Release Date, Top Features, List of Eligible OnePlus Mobile Phones - MySmartPrice
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