How to turn off HD calls on OPPO A3 (5G)?

For OPPO A3 (5G) users, although the HD call function provides clear voice quality, in some cases, such as when the network is unstable or you do not want to consume additional data, it may be better to turn off this function.s Choice.Next, the editor will teach you how to turn off HD calls on OPPO A3 (5G).

How to turn off HD calls on OPPO A3 (5G)?

Open the “Settings” application of your OPPO phone;

In the settings menu, find and click "Dual SIM and mobile network";

In the dual-SIM and mobile network interface, find the "VoLTE HD Call" option;

Turn off the switch on the right side of "VoLTE HD Call" to turn off the HD function.

The operation of turning off the HD call function of OPPO A3 (5G) is simple and direct, allowing users to flexibly adjust the call quality according to the current network conditions and personal preferences, and can switch freely according to the actual situation, ensuring that the call experience is both clear and economical.