How to get rid of the Applic. icon [ enclosed pict with detail ] ?

[Ron Wolpa]

I´ve already turned upside down Galaxy J2 Pro's Android but don´t manage to get rid of this icon.
Any help is going to be appreciated.

 

[bkdodger]

I'm thinking you would need to install a third-party launcher for you to get rid of the app drawer icon.. are you using the stock launcher?

 

[Ron Wolpa]

No stock launcher at all. After trying many different things I managed to solve it.
Thank you !