Yes @samsung how can a certain hardware issue appear after a security update ,it seems that samsung is purposefully making the display of our phones to go bad by pushing a software update. Such malpratices by a big brand provolrs me to throw the sams...
Facing same issue felt like i made a huge mistake by buying a samsung phone ,all my whatsapp photos and videos i am unable to acess this is the issue with all phones with both M51 ,M52 . SHAME that samsung didnt fix it till now.