If no update shows, your region may have stopped pushing it. Proceed to Method 2.
If your phone says it is "up to date" on Android 6.0, you can try these methods to trigger or manually install the Nougat update: Download a reputable VPN app like Opera VPN . oppo f3 nougat 711 official update download fix
Select your preferred language (e.g., English) using the touchscreen. Tap on . If no update shows, your region may have stopped pushing it