How to Fix Fill & Sign Missing from iOS Share Menu
Question details
The Fill & Sign option is missing from the iOS export or sharing menu after an iOS update.

- Product
- iOS Share Sheet / Adobe Acrobat
- Device & OS
- iOS
- Scenario
- Exporting or sharing a PDF document from an app like GoodNotes or Adobe Reader to fill and sign it.
- Observed behavior
- The Fill & Sign option or the destination app icon fails to appear in the iOS share sheet when attempting to export a document.
Ensure your iOS device is running the latest stable update and back up any local PDF files to iCloud or another secure location before uninstalling or reinstalling any applications.
Manually Edit the iOS Share Sheet Actions
Sometimes iOS updates reset share sheet preferences, hiding third-party app extensions. You can easily add them back manually.
When an iOS device updates, it can temporarily shuffle or hide custom app extensions from the share menu. Checking the hidden options is the fastest way to resolve this.
Tap the 'Share' or 'Export' icon in your source app (such as GoodNotes or your document viewer).
Swipe left on the row of app icons until you reach the end, then tap the 'More' button (represented by three dots).
Tap 'Edit' in the top right corner of the apps list.
Scroll down to find the missing app (e.g., Adobe Acrobat or Fill & Sign) under the 'Suggestions' list and toggle the switch to the ON position. Tap 'Done' to save.

Restart Device and Reinstall the PDF App
A simple device restart and app reinstallation often resolve persistent share sheet glitches caused by iOS software updates.
Use WPS Office to Fill and Sign PDFs Seamlessly
Bypass iOS share sheet issues altogether by managing, filling, and signing your PDFs directly within WPS Office. It provides a comprehensive, built-in PDF toolkit for your mobile device, eliminating the need to jump between multiple apps.
- 1. Download WPS Office: Install WPS Office from the App Store and open the application on your iOS device.
- 2. Open Your PDF: Navigate to your files or cloud storage within WPS Office and tap on the PDF document you need to sign.
- 3. Access PDF Tools: Tap the 'Tools' menu at the bottom of the screen and select 'Fill & Sign' under the PDF Edit options.
- 4. Sign and Save: Add your text, checkmarks, or custom digital signature directly onto the document, then tap 'Save' to finalize your edits.

Frequently Asked Questions
Why did my share sheet options disappear after an iOS update?
Major iOS updates can sometimes reset system preferences or require app developers to update their share extensions. This can cause certain apps to temporarily disappear from the share sheet until they are manually re-enabled or updated by the developer.
How do I restore GoodNotes or Adobe Reader to my export menu?
Open the share menu in your current app, swipe to the right on the app list, tap 'More' (the three-dot icon), select 'Edit', and ensure the toggle next to GoodNotes or Adobe Reader is turned on.
Is there an alternative way to open my file if the share sheet fails?
Yes. Instead of pushing the file from the source app via the share sheet, open the destination app (like WPS Office or Adobe Acrobat) directly. Use its built-in file browser to locate the document in your device's Files app and open it from there.
Will reinstalling my PDF app delete my saved signatures?
Reinstalling the app may delete locally saved signatures and files depending on how the app manages data. Always ensure your documents and app settings are synced to the cloud or backed up locally before uninstalling.




