This update bumps up Android version to 8.0.0

OnePlus pushed a new update to OnePlus 3 devices in closed beta program. Update weighs around 800MB and bumps version of Android to 8.0.0 Oreo. As it is still beta, update is pretty unstable – NFC not working, buggy Wi-Fi, hotspot and Bluetooth is unstable. Stable version should be available sometime in mid-september. 3T and 5 are also expected to get same treatment.