Oppo How to Turn On/Off Wi-Fi CallingOppo 17410
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When the network reception or signal strength on the Oppo smartphone is weak, we can enable Wi-Fi calling to make calls over a connected WiFi network.
Notice: Wi-Fi calling must be supported by the respective network operator.
Android 11 | ColorOS 11.0
- Tap on Settings
- Tap on SIM card & mobile data
- Choose a SIM card (Dual SIM)
- Tap on Wi-Fi Calling
- Enable or disable Wi-Fi Calling