How to turn off the displayed HD?

Tools/raw materials: vivox60Pro++, OriginOS 1.0, settings.

1. Click Dual Card and Mobile Network. In the setting interface, click Dual Card and Mobile Network.

2, click on the SIM card in the dual card and mobile network interface, click on the SIM card.

3. turn off VoLTE. In the SIM card information and settings interface, turn off the VoLTE HD call.

4. After closing, the HD icon at the top will also disappear.

Show the impact of HD:

Displaying the HD logo in the cell phone signal bar will not directly cause you to pay extra fees. The HD logo just means that your mobile phone is using HD voice service, which is a higher quality call service provided by operators.

However, in some cases, operators may charge extra for using the VoLTE function. It depends on the mobile phone plan you signed or the operator's policy. Before using VoLTE, you'd better consult your operator to see if there are any extra charges.

At the same time, because HD calls are transmitted through data networks, if you don't have free data traffic, you may consume your data quota. The data consumption during the call is related to the call duration and network quality. It is very important to confirm whether your mobile phone package contains free data or understand your cost restrictions on data use.