I don't know what happened. Voice broadcast suddenly appeared on Huawei's mobile phone. How can I turn it off?

You may have turned on the screen reading mode by mistake. If it is necessary to turn off the phone, press and hold the power button until the phone pops up the shutdown and restart menu, and press and hold the screen with two fingers for 3 seconds to close the screen reading.

If you don't need the voice broadcast function, you can turn off the call voice broadcast switch in the call settings. Operation path: EMUIX: Click the menu in the dialing interface, enter the settings and turn off the incoming voice broadcast switch.

Press and hold the power button until the shutdown interface appears. After waiting for 5 seconds, press and hold the screen with two fingers for more than 3 seconds to quickly exit the intercom mode.