Facebook Invisible / Blank Name Trick For Android

This Facebook blank name trick will work on opera mini browser.
Just follow the simple steps given below:-

1) Log in to your Facebook account and open settings. 

2) Search for edit name option and copy paste the following character-  ٌٍٍِّّْ

3) Now save the settings and refresh the page, you’re name is no longer visible now! You have successfully created blank name!