How to Customize Control Center to Live Stream With Your iOS Device
First, you need to enable your iOS stream feature.
go to your device's Settings, then tap Control Center
next, tap Customize Controls
tap "+" to add Screen Recording to your Control Center
To quickly open Control Center swipe down from the top right corner of your screen. Check that you managed to add the control button. You should see the streaming icon at the bottom.
touch it a few seconds to turn it on
tick your Streamed Application
tap Start Broadcast
You can also launch broadcasting straight from the Streamed application.
log in to Streamed App
touch the green Play button and swipe up until you see green Camera button on top