How to turn off HD in oppoa93_Tutorial on how to turn off HD in oppoa93

php editor Apple will introduce to you how oppoa93 turns off the HD function. Turning off the HD function on the oppoa93 mobile phone can save mobile phone data and battery while improving mobile phone performance. With a simple operation, you can find the HD switch in settings and turn it off. Next, let us take a look at the specific steps for oppoa93 to turn off the HD function!

1. Open the [Settings] of the mobile phone and click to enter [SIM Card and Data Management].

2. Click to select the mobile phone card that you want to turn off hd. After entering, turn off the [VoLTE HD Call] switch.

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