Vivo V9 is surely a good looking phone with quite a few things working for it. If you have already bought it, you must be dabbling through its feature rich software (Funtouch OS 4.0) which is also based on Android 8.1 Oreo. And because of the sheer list of features on board, the interface could get … Continue reading 15 Best Vivo V9 Hidden Features, Tips, and Tricks That You Must Try