Why is that my SJ7 pro always downloading pdf files.

[aries0331]

Please i need help. My phone always downloading PDF files. I download just download 1 pdf file. Until then when i try to access to wifi it always downloading even thou i did not download it. How can i stop it

 

[B. Diddy]

Welcome to Android Central! What's the PDF file? Does it suggest where it might come from?