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PDF Opening Issues

Fix Adobe Acrobat Reader Mobile Not Opening Documents on Samsung S7 Plus

John WilsonJohn Wilson Oct 18, 2026 869 views

Question details

Adobe Acrobat Reader mobile app on the Samsung S7 Plus fails to open supported documents that were previously opening correctly.

How to Fix Adobe Acrobat Reader Mobile Not Opening Documents on Samsung S7 Plus
Product
Adobe Acrobat Reader Mobile
Device & OS
Samsung S7 Plus (Android)
Scenario
Attempting to open PDF documents on an Android tablet using the Adobe Acrobat Reader application.
Observed behavior
The application suddenly stops loading or fails to open documents that are fully supported and previously worked without issues.
Before you start

Verify that your Samsung S7 Plus has a stable internet connection if you are trying to open cloud-hosted documents, and ensure the specific PDF files are not corrupted by testing them on another device or application first.

Solution 1Recommended

Clear App Cache and Restart Device

Clearing accumulated app cache can resolve sudden app freezes, crashes, or document loading failures on Android devices.

Temporary files stored by the app can sometimes become corrupted, leading to sudden malfunctions. Clearing the cache is a safe procedure that will not delete your actual PDF files.

1
Open Device Settings

Navigate to the main Settings app on your Samsung S7 Plus tablet.

2
Access App Management

Scroll down and tap on 'Apps' to view the list of all installed applications on your device.

3
Locate Adobe Acrobat

Find and select 'Adobe Acrobat' from the application list.

4
Clear Cache

Tap on 'Storage', then select 'Clear cache' at the bottom of the screen. If the issue persists later, you can return here and try 'Clear data' (note that clearing data resets the app's login and preferences).

5
Restart Your Tablet

Press and hold the power button to restart your Samsung S7 Plus, then open the app and try viewing the document again.

Clear App Cache and Restart Device
Important: Clearing app data will log you out of your Adobe account, so ensure you know your login credentials before proceeding with that specific step.

Open Your PDF Documents Instantly with WPS Office

If your current PDF reader continues to crash or fail on your Samsung S7 Plus, you can seamlessly open, read, and edit your PDF files using WPS Office. It provides a lightweight, highly optimized reading experience for Android tablets.

  1. 1. Download WPS Office: Install WPS Office for free from the Google Play Store on your Samsung S7 Plus.
  2. 2. Locate Your PDF: Open WPS Office, tap on the 'Files' tab at the bottom, and navigate to 'Document' or the specific folder where your PDF is saved.
  3. 3. Open and Read: Tap on the PDF file to open it instantly. You can now read, annotate, or share the document without experiencing crashes.
Seamlessly opens standard and complex PDF documents.Fully compatible with Microsoft Office and standard PDF formats.Includes powerful annotation, editing, and signature tools for mobile.Lightweight application that runs smoothly on all Android tablets.
microsoft office alternative - wps office

Frequently Asked Questions

Why did my PDF reader suddenly stop opening files on my Android tablet?

App caches can become corrupted over time, or a recent Android OS update on your Samsung tablet might have caused temporary compatibility bugs with your currently installed version of the reader application.

Will clearing the app data delete my downloaded PDF files?

No, clearing the app data for a PDF reader only resets the application's internal settings, preferences, and login information. Your downloaded PDF documents remain safe in your device's local storage.

How do I know if my PDF file itself is corrupted?

You can test the document by transferring it to another device, such as a laptop or smartphone, or by attempting to open it with a different PDF viewer like WPS Office. If the file fails to open in all applications, the file itself is likely corrupted and needs to be downloaded again.