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How to Fix Screen Flickering in Reading Mode on Adobe Acrobat for iPhone
Question details
The user experiences screen flickering and unsmooth visual transitions when tapping the screen to hide the top bar in Reading Mode.
- Product
- Adobe Acrobat
- Device & OS
- iPhone / iOS
- Scenario
- Reading a PDF document in full-screen Reading Mode and attempting to remove the top navigation menu.
- Observed behavior
- The screen flickers abruptly instead of transitioning smoothly when the top bar disappears.
Ensure your iPhone is updated to the latest iOS version, as Apple frequently releases patches for system-level display and rendering glitches.
Update or Reinstall the Adobe Acrobat App
App-specific glitches like screen flickering are often resolved in newer version updates. Reinstalling ensures a clean cache without corrupted files.
Software updates often contain bug fixes for user interface transitions. If the Adobe Acrobat app is outdated, it may conflict with the latest iOS rendering engine.
Open the App Store on your iPhone, tap your profile picture at the top right, and scroll down to see if an update is available for Adobe Acrobat. If so, tap 'Update'.
If no update is available, go to your home screen, long-press the Adobe Acrobat icon, select 'Remove App', and then tap 'Delete App'.
Open the App Store, search for Adobe Acrobat, and download it again. Log in and test the Reading Mode to see if the transition is smooth.
Adjust iPhone Accessibility Motion Settings
Reducing the system-level motion can sometimes bypass the visual bugs caused by the app's transition animations.
Force Close the App and Restart Your iPhone
A simple force restart clears the temporary memory limits or UI rendering hangups causing graphical glitches.
Experience Smooth, Flicker-Free PDF Reading with WPS Office
If screen flickering continues to disrupt your workflow, switch to WPS Office. It provides an optimized, ultra-smooth PDF reading mode on iOS, along with free tools to view, annotate, and manage your documents effortlessly.
- 1. Download WPS Office: Go to the App Store and download the free WPS Office app.
- 2. Import Your PDF: Open the app, tap the '+' icon, and select your PDF file to open it.
- 3. Enable Reading Mode: Tap the screen to toggle full-screen Reading Mode and enjoy smooth, glitch-free transitions.
Frequently Asked Questions
Why does my iPhone screen flicker only in Adobe Acrobat?
This usually indicates a software glitch where the app's user interface animation (hiding the top bar) conflicts with the iOS rendering engine. It is rarely a hardware problem if it only happens in one specific app.
Can switching to Dark Mode fix the screen flickering?
Sometimes. Switching between Dark Mode and Light Mode forces the app to refresh its visual display settings, which can temporarily resolve UI rendering bugs like screen flickering.
Is there a way to lock the top bar in Acrobat so it doesn't disappear?
Reading Mode is designed by default to maximize screen space by automatically hiding navigation bars. To avoid the transition entirely, you can use the standard viewing mode instead of full-screen Reading Mode.
Could my iPhone's True Tone setting cause app flickering?
While True Tone continuously adjusts screen temperature based on ambient light, it generally causes gradual color shifts rather than abrupt flickering. However, you can temporarily disable True Tone in Settings > Display & Brightness to rule it out.
