how to undo changes after saving

[cebiry]

Hi

I am new at Photoshop. I made some changes with brush and saved the photo and closed the program. But now I want undo them. I do not know how to do it

Cold you help please

 

[iDad]

sounds like you are out of luck if you saved and closed program unless you have automatic backup and it saved it as an open file before closing

 

[Dhiraj]

Bad Luck

I you have made changes and save it also close the programme then you cannot do undo