The OnePlus 5 has monstrous processing power with its octa-core Snapdragon 835 chipset. The RAM and internal memory are jaw dropping too at 8GB and 128GB. The OnePlus 5 comes with Android 7.1.1 Nougat OS out-of-the-box. The device uses Oxygen OS 4.0 which retains the stock Android UI, but it has a few customisations that have been done to incorporate extra features.
Method to recover data from oneplus 5
Android Data Recovery can save you time and energy from retrieving you lost data. Formatted, deleted or lost, whatever the reason is, Android Data Recovery deals with it all. Apart from lost data, it also helps you recover photos, videos and songs from your Android.
More info;Recover oneplus 5t photos