Recently i got green line on my mobile(samsung galaxy S21 FE) so i went to samsung care, they are changed display with free of cost .so, my fear is i think green line reoccur in future samsung care members are told only one time free display replacem...

I am not able to find macro mode in camera department so help me with to find that

My galaxy s21 fe back panel peel off due to glue melt so give any idea or suggestions

please help is it safe for myb s21fe back door creates same tak tak sound when i press on the back panel i.,e below cameras side