Impossible to download new version

Hi,

Would you please describe your problem in more details?

Does your iPhone 6+ use Wi-Fi or Cellular Data to download apps from the App Store?  Can you download any other apps?

Please launch the App Store app on your iPhone 6+ and search for "Adobe Acrobat".

Which icon do you see for Adobe Acrobat Reader?

(a) GET icon

(b) OPEN icon

(c) Cloud icon with down-arrow

What happens when you try to download the app?  Do you see an error message?

If app installation gets stuck, please take a look at the FAQ document to see if it helps.

How to fix iPad/iPhone apps getting stuck while installing updates from the App Store

Please let us know what you find.

Thank you.