1 Turn on the Huawei mobile phone and use the Kuan app to install and charge the prompt tone.
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2 After entering, in the pop-up prompt, click the allowed options.
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3 Click and select the option below to modify the audio.
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4 Click, you can see the preset audio, click the rear selection.
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5 After the selection, you can set the charging prompt tone. Click Play below to listen to the effect. If you need to turn off the prompt tone for unplugging the charger, you can also turn off the switch at the bottom.
You can turn off the charging prompt tone in the phone Settings, sound Settings