Other PDF Issues

How to Fix Adobe Acrobat Reader Mobile Bugs on Samsung Galaxy Tab S6

Huma Ashraf Ch Oct 19, 2026 869 views

Question details

Users need to resolve performance and stability issues when reading and annotating PDF files in the mobile app.

How to Fix Adobe Acrobat Reader Mobile Bugs on Samsung Galaxy Tab S6

Product: Adobe Acrobat Reader Mobile
Device & OS: Samsung Galaxy Tab S6 (Android)
Scenario: Reading PDFs and adding annotations, especially with documents opened directly from Adobe Document Cloud.
Observed behavior: The application exhibits bugs such as slow-loading comments, delayed notes, unexpected page jumps, forced automatic saving, and the loss of saved annotations.

Before you start

Before proceeding, ensure your Samsung Galaxy Tab S6 is connected to a stable Wi-Fi network, as syncing issues with Adobe Document Cloud can often cause slow loading and annotation delays.

Solution 1Recommended

Clear the Application Cache

Clearing the app's cache removes corrupted temporary data that may be causing performance bottlenecks and annotation glitches.

Android applications store temporary files to speed up performance. However, if these files become bloated or corrupted, they can cause the app to behave erratically, leading to slow comment loading and unexpected page changes.

Open Device Settings

Unlock your Samsung Galaxy Tab S6 and open the native 'Settings' application.

Locate the Acrobat App

Scroll down the settings menu, tap on 'Apps', and locate 'Acrobat' from your list of installed applications.

Clear Cache

Tap on 'Acrobat', select 'Storage' (if required by your One UI version), and tap the 'Clear Cache' button to delete temporary files.

Safe Process: Clearing the cache will not delete your saved PDF documents or personal files, only temporary app data.

Solution 2

Gather Diagnostics and Contact Support

If clearing the cache does not resolve the bugs, collect your app and system version details to escalate the issue.

Smooth PDF Annotations

Read and Annotate PDFs Smoothly with WPS Office

If you continue to experience lag and lost notes in your current PDF app, switch to WPS Office. It features a highly optimized PDF reader and editor that provides a seamless, lag-free annotation experience on Android tablets.

1. Install WPS Office: Download and install the free WPS Office app from the Google Play Store onto your Samsung Galaxy Tab S6.
2. Open Your PDF: Launch WPS Office, navigate to the 'PDF' tab, and open your desired document from your local storage or cloud drive.
3. Annotate Seamlessly: Tap the 'Tools' menu at the bottom and select 'Annotation' to smoothly add highlights, text boxes, and comments without delay.

Smooth PDF rendering and fast comment loading on Samsung Galaxy tabletsReliable local and cloud saving prevents lost notes and annotationsFully compatible with standard Adobe PDF formats and Microsoft Office files (Word, Excel, PowerPoint)Lightweight architecture ensures fast performance without consuming excessive device memory

microsoft office alternative - wps office

Frequently Asked Questions

Why are my PDF comments loading so slowly on my Android tablet?

Slow-loading comments are often caused by a bloated application cache, an outdated app version, or slow syncing with cloud storage services. Clearing the app's cache usually resolves temporary performance drops.

How do I prevent my annotations from getting lost in PDF mobile apps?

To prevent lost annotations, make sure you maintain a stable internet connection if editing cloud-based PDFs. Additionally, always wait for the document's auto-save process to complete before closing the application.

Where can I find the exact version number of my Acrobat Reader Mobile app?

You can find your version number by opening the Acrobat Reader app, tapping on your 'Profile' icon in the corner, and selecting the 'About Acrobat' option from the menu.

PDF Troubleshooting