In any case, those of us stuck with older versions of Reader and/or FireOS are SOL. I suspect that either Adobe made some change to Document Cloud around then that required an update to the Reader app, or that Amazon closed one or more network ports to older OSes, or both. I suspect that because the latest Adobe Reader no longer supports that version of Android (4.03), Amazon limits my Fire to an older version of Adobe reader, which worked fine as of a month or so ago. I'm sure there hasn't been an OS update for my Fire 8.9 in years.

It's a tiny sample size, but it seems to me that those of us who are having this problem are using Fire tablets that have been discontinued by Amazon. The way I'm reading the evidence so far is as follows: That is a nuisance, as I normally only have the Fire table with me when I am away from home.

Instead, I have to use my PC or phone to do these tasks. The issue is that I cannot access documents stored on the Cloud or save new ones to the Cloud. I can still use the app to read PDF documents that are 'local' on the device. As noted, I also tried uninstalling the app and reinstalling it, but this did not solve the problem. I have had the app on my Fire for several years, and it always worked fine until now. This connection problem only started recently. It is only on the Fire tablet the Acrobat Reader app won't connect. And yes, I can sign into the Acrobat Document Cloud fine from my PC and other devices (e.g., my smartphone) from my secure home Internet, as well as any other Internet services (e.g., at the local library). Please try again.' Yet, all other apps on the device work fine and connect fine. I keep getting the message 'Unable to connect to the Internet. The Adobe Acrobat App on my Fire tablet would not connect to any of them. Akanchha - Before I posted the above request for help, I tried multiple Internet connections.

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