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Fix Adobe Acrobat File is Corrupted Error on Samsung S20 Ultra
Question details
The user is unable to open PDF files downloaded from emails or the internet using Adobe Acrobat on their Android device, as the app incorrectly flags the files as corrupted.
- Product
- Adobe Acrobat for Android
- Device & OS
- Samsung S20 Ultra (Android)
- Scenario
- Downloading and opening PDF attachments from emails or web browsers.
- Observed behavior
- Adobe Acrobat fails to open the downloaded PDFs, displaying a "file is corrupted" error message, despite the feature working correctly in the past.
Verify that your internet connection is stable during the download, and ask the sender to confirm that the original PDF file is not actually damaged before troubleshooting the app.
Update Adobe Acrobat to the Latest Version
Installing the latest app update resolves a known software bug in older versions that causes false corruption errors on Android devices.
Adobe has officially acknowledged a bug in older versions of the Acrobat app for Android that triggers a "file is corrupted" error when opening completely valid PDF files. Updating the application to Android version 21.2.0.17204 or newer includes the patch for this specific issue.
Navigate to your Samsung S20 Ultra's home screen or app drawer and launch the Google Play Store.
Tap the search bar at the top, type "Adobe Acrobat Reader," and select the app from the search results.
If an update is available, tap the "Update" button. Wait for the download and installation to complete, then try opening your PDF file again.
Clear the App Cache
Clearing the cache removes temporary data and glitched files that might interfere with how Adobe Acrobat processes new downloads.
Generate a Bug Report for Adobe Support
If updating the app does not resolve the corruption error, capturing an Android bug report will help developers investigate the root cause.
Open PDFs Seamlessly with WPS Office on Android
If Adobe Acrobat continues to show false corruption errors, WPS Office provides a highly reliable, lightweight, and fully functional PDF reader for your Samsung device. It opens standard PDFs instantly and offers advanced viewing, editing, and annotation tools without the bugs.
- 1. Download the App: Search for WPS Office in the Google Play Store and tap Install.
- 2. Locate Your PDF: Open WPS Office, navigate to the 'Files' tab, and tap 'PDF' to automatically scan for downloaded documents.
- 3. Read and Edit: Tap on your downloaded PDF to open it seamlessly and use the bottom toolbar to annotate or edit.
Frequently Asked Questions
Why does my phone say the PDF file is corrupted?
This can happen due to an incomplete internet download, actual file damage, or a software bug in the PDF reader app. In older versions of Adobe Acrobat for Android, a known bug falsely flagged perfectly fine files as corrupted.
How can I tell if a PDF is actually corrupted or if it's an app error?
The easiest way to check is to try opening the same PDF on a different device (like a laptop) or using a different app, such as WPS Office or a mobile web browser. If it opens successfully in another app, your original PDF reader is the problem.
Where do downloaded email attachments go on Android?
By default, files downloaded from emails or web browsers on a Samsung Android device are saved to the 'Downloads' folder. You can access this folder by opening the 'My Files' app and tapping on 'Downloads'.
Will clearing the app cache delete my saved PDF files?
No, clearing the app cache only removes temporary files generated by the application to speed up load times. It will not delete your downloaded PDF documents or any personal data.
