Fix PDF Form Action Buttons Not Working After Android Update
Question details
Users are unable to use interactive action buttons in PDF forms after updating their mobile operating system.

- Product
- Adobe Acrobat Reader
- Device & OS
- Android
- Scenario
- Filling out and attempting to submit or clear interactive PDF forms using a mobile PDF reader.
- Observed behavior
- Action buttons (such as 'mailto' or 'clear') fail to respond when tapped. Users also experience on-screen keyboard blockages and erratic page scrolling, requiring a double-tap to shift the page view.
Ensure you have a backup copy of the unfilled PDF form and verify your current Android OS version before troubleshooting the app compatibility issue.
Update the PDF Reader and Android System
App developers frequently release compatibility patches shortly after major Android updates to fix broken interactive elements.
Major Android system updates can alter how background intents and default app handlers operate. If the PDF application has not been updated to align with these new OS protocols, functions like 'mailto' action buttons will fail to trigger your email client.
Open the Google Play Store, tap your profile icon, select 'Manage apps & device', and tap 'Update' next to Adobe Acrobat Reader if an update is available.
Navigate to your device's Settings > System > System Update and download any pending security or compatibility patches.
Hold down the power button and select 'Restart' to apply the updates and refresh the system's intent handlers.

Submit a Detailed Bug Report to the Developer
Since manually recreating the action buttons in the PDF editor does not resolve the issue, providing specific logs helps developers release a targeted fix.
Use an Alternative PDF Reader
Opening the document in a different PDF application can bypass current version bugs affecting your primary app.
Fill and Submit PDF Forms Effortlessly with WPS Office
If your current PDF reader is struggling with interactive forms and scrolling issues after a system update, WPS Office provides a highly stable mobile alternative. It handles complex form fields natively, allowing you to fill, clear, and submit documents on Android without compatibility hiccups.
- 1. Install WPS Office: Download and install WPS Office from the Google Play Store on your Android device.
- 2. Open the Form: Launch WPS Office, navigate to the 'Files' tab, and tap on your interactive PDF form to open it.
- 3. Fill Out the Data: Tap directly into the fillable fields. The optimized interface ensures the mobile keyboard will not obstruct the bottom of your page.
- 4. Use Action Buttons: Tap your form's 'Submit', 'Clear', or 'Mailto' action buttons to seamlessly execute the programmed commands.

Frequently Asked Questions
Why do PDF action buttons like 'mailto' suddenly stop working after an Android OS update?
Major OS updates often change how background intent links (like connecting a 'mailto' command to your email app) are processed. If the PDF application hasn't been updated to support these new system protocols, the buttons will fail to execute their assigned actions.
Can I fix the issue by deleting and recreating the action button in a PDF editor?
In cases involving system-level compatibility bugs after an Android update, recreating the button usually will not work. The issue stems from the app's interaction with the operating system, rather than a problem with the PDF file itself.
How can I prevent the on-screen keyboard from blocking form fields at the bottom of the PDF?
This viewport scaling bug generally requires an update from the app developer to fix permanently. As a temporary workaround, try tapping the screen twice or manually scrolling the document upward before selecting a text field near the bottom.
Is it safe to downgrade my PDF reader to an older version to make the buttons work?
Downgrading is generally not recommended unless you are installing an older version provided directly through official enterprise channels. Sideloading APKs from unverified third-party websites can expose your device to malware and security vulnerabilities.




