How to Fix Acrobat Mobile Creating Duplicate Conflict Files on iPhone
Question details
Users experience an issue where Adobe Acrobat Reader Mobile generates duplicate files labeled as 'conflict' when attempting to save edits made to a PDF on an iPhone.

- Product
- Adobe Acrobat Reader Mobile
- Device & OS
- iOS
- Scenario
- Editing a PDF document and attempting to save the changes using the Acrobat Mobile app on an iPhone.
- Observed behavior
- Instead of overwriting and updating the original PDF, the app creates numerous duplicate versions named 'conflict', 'conflict (1)', etc., leaving the original file unchanged.
Ensure you have a stable internet connection if your files are stored in a cloud service, and verify that you are running the latest version of the Acrobat Reader app from the App Store.
Save the PDF to Local iPhone Internal Storage
Moving the file from a cloud-synced folder to your device's local storage often bypasses synchronization conflicts that cause duplicate files during saving.
Cloud storage services (like iCloud, Google Drive, or Dropbox) sometimes lock files while syncing, preventing the Acrobat app from overwriting the original document. This forces the app to create a 'conflict' file to prevent data loss.
Locate and open the problematic PDF file from your cloud storage within the Acrobat Mobile app.
Tap the three-dot menu icon in the top right corner and select 'Save a Copy'.
Select 'On This Device' or 'On My iPhone' as the destination folder to save the document locally.
Open the newly saved local copy, make your desired edits, and tap 'Done' or 'Save'. Verify that no conflict files are generated.

Reinstall Adobe Acrobat Reader Mobile
A fresh installation clears out corrupted temporary files and application cache that might be triggering persistent saving errors.
Gather Diagnostics for Support
If the issue persists across all files and even on local storage, collect specific diagnostic information to share with Adobe Support.
Edit and Save PDFs Flawlessly with WPS Office
Avoid frustrating file conflicts and duplicate saves on your mobile device. WPS Office provides a robust, seamless PDF editing experience on iOS, allowing you to annotate, edit, and safely sync your PDF files to the cloud without generating conflict errors.
- 1. Install WPS Office: Download and install the free WPS Office app from the Apple App Store.
- 2. Open Your PDF: Launch WPS Office and tap on the PDF file you wish to edit from your local storage or connected cloud drive.
- 3. Edit the Document: Use the intuitive built-in PDF tools to annotate, highlight, sign, or edit text.
- 4. Save Changes Instantly: Tap 'Save' or 'Done' to instantly update the original file. WPS Office manages cloud synchronization smoothly to prevent duplicates.

Frequently Asked Questions
Why does Acrobat Reader Mobile create 'conflict' files?
Conflict files are typically generated when the mobile app encounters synchronization issues with cloud storage (like iCloud, Google Drive, or OneDrive) while trying to overwrite the original file after an edit, often due to network delays or file locking.
How do I prevent duplicate files when editing PDFs on my iPhone?
To prevent duplicate conflict files, try saving the PDF directly to your iPhone's local storage ('On My iPhone') before making any edits, rather than editing the file directly from a live cloud-synced folder.
Does reinstalling the Acrobat app permanently fix the conflict issue?
Reinstalling the app may temporarily fix the problem by clearing corrupted cache or temporary files, but the issue might return if it is related to a persistent cloud storage synchronization bug or an unpatched issue in the app.




