Realme C3, Realme C12, and Realme C15 are getting new software updates that bring the August 2020 Android security patch. The latest updates for the Realme C12 and Realme C15 also bring Dual-Mode Audio and Super nighttime standby features.Realme C3, Realme C12, and Realme C15 are getting new software updates that bring the August 2020 Android security patch. The latest updates for the Realme C12 and Realme C15 also bring Dual-Mode Audio and Super nighttime standby features.