PDF Opening Issues

How to Fix PDF Pages Not Visible in Pontus App or Acrobat Reader

Huda Qurayshi Oct 19, 2026 869 views

Question details

Users are unable to view PDF pages after reading or editing up to 25 pages in the Pontus app or Acrobat Reader mobile app.

How to Fix PDF Pages Not Visible in the Pontus App

Product: Pontus App / Acrobat Reader
Device & OS: not provided
Scenario: Reading or editing a multi-page PDF document on a mobile device.
Observed behavior: PDF documents or specific pages become blank, inaccessible, or are no longer visible after reaching approximately 25 pages.

Before you start

Ensure your mobile device has sufficient free storage memory to render large PDF files, and check that your internet connection is stable if the PDF is stored on a cloud drive.

Solution 1Recommended

Update the App and Restart Your Device

Updating your PDF reader app ensures you have the latest bug fixes and performance improvements for handling multi-page documents.

Memory management and rendering bugs are often patched in newer software releases. Updating the app and restarting the device forces a refresh of system resources.

Open your app store

Navigate to the App Store (for iOS devices) or the Google Play Store (for Android devices).

Check for updates

Search for the Pontus app or Adobe Acrobat Reader in the search bar and check if an 'Update' button is available.

Install and restart

Tap 'Update' to install the latest version, then completely power off and restart your mobile device.

Reopen the PDF

Launch the newly updated app and open your PDF document to see if pages beyond page 25 render correctly.

Automatic Updates: Enabling automatic updates in your device settings can help prevent similar app performance issues in the future.

Solution 2

Test with a Different PDF Document

Determine whether the issue is isolated to a specific corrupted PDF file or if it affects all PDF documents on your device.

Solution 3

Gather Diagnostics for App Support

If troubleshooting fails, collect your device and app specifications to help the support team replicate and fix the bug.

Read and Edit Large PDFs Smoothly with WPS Office

If your current app crashes or fails to display pages in large documents, switch to WPS Office. The mobile app handles heavy, multi-page PDF files effortlessly, providing smooth rendering and a comprehensive suite of editing tools.

1. Download WPS Office: Search for WPS Office in the App Store or Google Play Store and install the free application.
2. Open your PDF file: Launch the app, tap on the 'PDF' section, and locate the document you want to read.
3. Enjoy unrestricted reading: Scroll through your large document smoothly without experiencing any 25-page visibility limits.

Smoothly renders multi-page PDF documents without lagging, crashing, or blanking out.Fully compatible with Adobe Acrobat and Microsoft Office file formats.Free and lightweight mobile application packed with robust PDF reading, annotating, and editing features.Seamless cross-platform synchronization across iOS, Android, Windows, and Mac.

microsoft office alternative - wps office

Frequently Asked Questions

Why do PDF pages become blank or invisible on my mobile app?

Blank or invisible PDF pages usually occur due to limited device RAM (memory), an outdated version of the PDF reader app, or corrupted data within the specific PDF file. The app struggles to render graphic-heavy or large pages, resulting in a blank display.

How can I check my Acrobat Reader mobile app version?

To check your version, open the Acrobat Reader app, tap on your profile icon in the top corner, and select 'About Adobe Acrobat'. The app version number will be displayed on the screen.

Does clearing the app cache help with PDF loading issues?

Yes, clearing the app cache via your device's settings can free up temporary memory. This often resolves rendering glitches and allows PDF pages to load correctly.

PDF Troubleshooting