89 
is enabled, your phone will automatically switch between 5G 
and 4G networks to save battery power according to the app 
running status and mobile data speed. See Use Adaptive 5G. 
Features 
Open Settings and touch Features. The following features are 
available. 
  System navigation: Set the navigation style as virtual 
navigation or gesture navigation. See Setting the Navigation 
Style. 
  One-handed mode: Enable or disable one-handed mode 
when virtual navigation is in use. See Using One-Handed 
Mode. 
  Z-POP: While Z-POP is on, a floating bubble appears on 
the edge of the screen. You can drag the bubble to reveal 
navigation operations. Touch Custom button to customize 
the default and expanded buttons. Enable Auto-move to 
edge on full screen to hide the floating bubble into the 
edge of the screen automatically when using an app in full 
screen. 
  Record screen: Set sound source, video quality and the 
touch interaction option for screen recording. 
  NOTE: 
To record the screen and save it as a video, open the Quick 
Settings panel and touch Record screen, touch   
to mute the recording or change sound source, and then