On a full screen, app notifications may appear as floating icons. Tap on an icon to split the screen.
Here's how to do Smart Screen Splitting on Vivo Y55s:
Step 1: Go to 'Settings' and select 'Smart Screen Splitting'.

Select 'Smart Screen Splitting'.
Step 2: Turn on the feature.

Turn on the feature.
So, you have completed your setup process. Best wishes for success.
