1. On the Huawei Settings page, click Display and Brightness.
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3. Click at the top of the screen to display.
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4. Switch to Auto Match to set the full-screen display of Huawei mobile phone.
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Open the flash screen we installed.
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We use the screen projection function when we want to project the phone to the TV. We can click on the large-screen device found on the mobile side.
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Then confirm the connection in the pop-up window on the large-screen device. Click Allow connection.
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The confirmation that pops up on the phone captures everything displayed on the screen. Click to start Now.
Start by turning on your phone, finding and turning on the Settings feature
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Next, under the Settings screen, select the \"System and Update\" option
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Then open the second system navigation mode under the new interface
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Finally, select the first style, and the gesture navigation can be set to full screen