I have scanned something 50-60 files but today at my both phones pdf is not saving I don't know why this has happened. Means the loading of Saving pdf is going on going on.... But it's not saving. I have scanned the file for around 10 times but it's not happening. My university exams papers has to be scanned and sent in google form. But it not happened and my time limit was gone after that i have to use online pdf converter then my submission has done. Very worst thing happened. Very disappoint