php Xiaobian Yuzai will introduce you to the simple operation process of turning off the dialing key tone of OPPO K1. In the OPPO K1 mobile phone, turning off the dialing key tone is very simple. Just go to Settings-Sound and Vibration-Turn off the dialing key tone. Through this operation, you can no longer be disturbed by key tone when making calls, improving the user experience. Hope this operation process can help you!
1. First enter the mobile desktop and click [Settings].
2. Find the [Sound and Vibration] option and click to enter.
3. Click the button next to [Dial Key Tone] to turn it off.
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