Dear Team,I have deleted and lost my saved pdf file past pic or my past pic like one of them but I can't see please help to resolve the issue

Hi there 

Hope youa re doing well and thanks for reaching out. We are sorry for the trouble you are experiencing.

If you have created a backup of the file on any cloud storage, please try to logon to the cloud service and try to locate your file. If you haven’t created a backup, deleting the file from the Acrobat mobile App would permanentely delete the file with no option to recover it. There Isn’t much that we can do in this case.

Hope this information will help. 

~Amal