Vivo V15 Android 11 update under grayscale testing (Funtouch OS 11)
The word going around in town is that the Vivo V15 Android 11 update (Funtouch OS 11) rolled out in the form of grayscale testing available to a limited number of users. The Vivo V15 was globally launched in March 2019 with an Android 9 Pie out-of-the-box. Vivo V15 received the major Android 10 update…