Solved! So I opened my gallery to find that my pictures have turned into blank squares... I tried restarting my Android but it didn't

[ckellymanabat]

So I opened my gallery and saw that my pictures have turned into blank squares, I tried restarting my Android but it didn't work. All my pictures won't appear and in their places are just blank squares. Help please..

 

[helpstar]

Did you backup these to google drive or similar? Connect your phone to a PC by USB and try to backup your pictures

 

[Dark Lord of Tech]

Are they internal storage or SD card?