Oppo is now rolling out an OTA update that provides support to VoWiFi for Oppo F11 and Oppo F11 Pro.
OPPO F11 Pro
Android 10 Trial Update of OPPO F11, F11 Pro & F11 Pro Marvel’s Avengers Limited Edition ColorOS 7 is Live
The official roadmap was announced in November 2019, and in that OPPO confirms that the OPPO F11, F11 Pro &
