In the process of using these phones, sometimes we may encounter some problems, such as turning the HD function on and off. This article will give you a detailed introduction to how to turn off the HD function on Huawei iPhone, Xiaomi, Vivo, OPPO five kinds of mobile phones.
Demo environment: Huawei Enjoy 50 Pro&iPhone 15&Xiaomi Phone 12&Vivo X Note&OPPO Reno7,HarmonyOS 3.0&ios 16.5.1&miui13.0.9&origin os&coloros 12
1. Open the Settings app on your Huawei phoneIn the settings menu, find and tap Mobile data;
2. In the mobile network settings, find the "Volate HD Call" optionTurn off the switch on the right side of "VoLTE HD Calls" to turn off the HD function.
1. Open the "Settings" app on your iPhoneIn the settings menu, find and tap Cellular;
2. In the cellular network settings, find "Cellular Data Options".You can choose the main card or the supplementary card, and then slide to turn off the VOLTE function after selecting the card, and then you can turn off the HD function.
1. Open the "Settings" app of your Xiaomi phoneIn the settings menu, find and tap Dual SIM & Mobile Network;In the mobile network settings, find the option to "Enable VoLTE HD Calling";
2. Turn off the switch on the right side of "Enable VoLTE HD Call" to turn off the HD function.
1. Open the "Settings" app of your vivo phoneIn the settings menu, find and tap "Dual SIM & Mobile Network".
2. In the dual SIM and mobile network settings, find the option "Enable VoLTE HD Calling".Slide the switch on the right side of "VoLTE Call" to turn off the HD function.
1. Open the "Settings" app of your OPPO phoneIn the settings menu, find and tap Dual SIM & Mobile Network;In the Dual SIM & Mobile Network interface, find the "VoLTE HD Calling" option
2. Turn off the switch on the right side of "VoLTE HD Call" to turn off the HD function.
With the above five methods, you can easily turn off the HD function of various brands of mobile phones. If you have any questions during operation, it is recommended that you check the instruction manual of the respective mobile phone brand or seek professional technical support.
At the same time, it should be noted that turning off the HD function may affect your call quality and network experience, so please weigh it according to your personal needs in actual use. Hopefully, this article can help you solve the problem and enjoy a better smartphone experience.