A few days back Oppo released ColorOS 7 update to three of their Reno series smartphones. They were Oppo Reno, Reno 10X Zoom, and Reno Ace. Now the update will be coming to six other Oppo devices. They are Reno Z, Reno 2, Reno 2 Z, Find X, and the R17 series.
This update brings system-wide dark mode alongside new improved UI, customizable icons and better sound effects. There will be enhanced Night Mode, Portrait Mode 2.0 and a Super-steady Mode for Video recording. You will get the update from the Settings > Software Update menu in your device.
via - GSMArena