Cast+ Projection
Screen Projection
Project the content from the phone to the large screen
wirelessly over Cast+ protocol.
Method
Note
1. On the home screen of the large screen, tap Projection.
On the displayed screen, tap in the upper right corner,
choose Advanced, and enable Multi-Screen
Interaction.
2. Enable Wi-Fi on the large screen, and turn on Wi-Fi and
Bluetooth on your phone.
To enable Wi-Fi on a large screen, tap Settings in the
lower right corner of the large screen's home screen,
choose Advanced > Network Connection > Wi-Fi, and
enable Wi-Fi.
3. Swipe down from the status bar to open the notification
panel, then swipe down again to show all shortcuts,
enable Wireless Projection, and search for available
large screen devices.
4. From the search list, select an available large screen
device to start projection.
• Upon the first use of Cast+ manual projection on
your device, obtain authorization from the large
screen and enter the device connection code.
• When your phone functions as a hotspot to provide
network access for the large screen, Cast+ manual
projection is unavailable on the phone.
• Required operating systems: EMUI 10.1.0 or later,
HarmonyOS 2.0 or later.
• This function applies only to endpoints that support
the Wi-Fi function.
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