Lenovo Digital Photo Frame P710(5) After successfully completed copying, a prompt will appear as follows: Favorite photos havebeen compressed before stored, which would retain as many favorite photos as possible. Pleasekeep your original photos for further printing or editing.(6) The length of time the Digital Photo Frame takes to complete the copying task depends on thequantity and the size of your file(s).4.2 DeleteWhile playing photos, press the menu button on the Remote Control or press and hold the OKbutton on the machine to enter the Photo function menu. Use UP/DOWN buttons to select Delete,press OK to enter the sub menu.9