The PDF file is available on my university study website, which means you can not access it without enrolling into the university as you will need a password to enter. Therefore I don't think the URL will be of any use. However I will attach a sample file below so that it will be easy for you to identify the problem Thank you, Vishal ... View more

Dear Shivam, First of all thank you for the reply .Yes I am seeing an error message while I try to open university notes published online in PDF format on my Android phone. I am opening the file from acrobat reader app. These files open perfectly fine on my laptop and even others phones with acrobat, but sadly shows an error message when I try to open it on my phone. Eagerly waiting for your reply. Thank you, Vishal ... View more

I too am experiencing the same problem, I am NOT ABLE TO OPEN PDF FILES (however the same file opens on all iOS and Android device perfectly fine with the same app ) on my OnePlus 3 phone ( Android version 6.0.1) and my acrobat reader version is 16.3.1. eagerly waiting for guidance to fix this is as soon as possible. Vishal ... View more