Important Notice: 2026 Rollout Status
The EUDI Wallet is set to become a reality by the end of 2026, but with 12 months remaining, the EU faces staggered rollout and uneven readiness of digital ID wallets. Netherlands signaled they are unlikely to meet the deadline, and Malta believes the product will be available but not fully functional. Some issues may result from ongoing pilot testing and standardization challenges.
Common Problems and Quick Fixes
App Won't Install or Download
Quick Fix:
Check phone compatibility (iOS 15+ or Android 10+), ensure sufficient storage (500MB free), verify you're downloading from official App Store/Google Play
Additional Details:
EUDI Wallet requires modern operating systems for security features. Android devices need API level 26 or higher (Android 8+). Ensure your device meets minimum requirements before attempting installation.
NFC Not Reading ID Card
Quick Fix:
Remove phone case, place ID card flat on back of phone (center), keep still for 5+ seconds. Ensure NFC is enabled in phone settings.
Additional Details:
NFC readers are typically located near the center-back of smartphones. Metal phone cases or thick protective cases can interfere with NFC signals. Try different positioning if initial attempts fail.
Face ID / Fingerprint Not Working
Quick Fix:
Re-register biometric (Settings → Face ID / Fingerprint → Remove → Re-add). Use PIN as backup. Ensure camera/sensor is clean.
Additional Details:
Ensure Wallet & Apple Pay is toggled on under Face ID/Touch ID settings. A simple device restart can resolve temporary software conflicts and clear memory issues.
Credentials Not Updating or Syncing
Quick Fix:
Pull to refresh in app. Check internet connection. Log out and log back in. Verify government data is updated at source.
Additional Details:
Credential sync requires active internet connection. Government data updates may take 24-48 hours to propagate to wallet. Contact issuing authority if data remains outdated after 72 hours.
App Crashes or Freezes on Startup
Quick Fix:
Force close app (swipe away), clear app cache, restart phone. If persists, uninstall and reinstall (credentials are cloud-backed up).
Additional Details:
App crashes often indicate corrupted cache or incomplete updates. Always backup credentials before uninstalling. Cloud backup ensures credentials are restored after reinstallation.
Credential Verification Failed
Quick Fix:
Ensure document is not expired, retake photo in good lighting, show complete document (not cropped), avoid glare or shadows.
Additional Details:
Verification failures often result from submission errors, expired documents, blurry pictures, low lighting, cropped documents, or photos of the same side of an ID. Ensure all four corners are visible.
Network or Connectivity Errors
Quick Fix:
Disable VPN/proxy, switch between WiFi and mobile data, check firewall settings, ensure app has network permissions.
Additional Details:
VPNs and proxies can interfere with location-based checks. EUDI Wallet may require specific network configurations for security verification. Try disabling VPN temporarily during credential presentation.
Relying Party Rejects Credential
Quick Fix:
Verify credential is still valid (not expired), confirm relying party supports EUDI Wallet, check selective disclosure settings allowed required attributes.
Additional Details:
Relying parties may require specific attributes not included in your selective disclosure settings. Interoperability testing is ongoing, and not all relying parties may support EUDI Wallet outside pilot programs as of early 2026.
Cross-Border Operation Not Working
Quick Fix:
Verify destination country has implemented EUDI Wallet acceptance, check if wallet version supports cross-border credentials, update app to latest version.
Additional Details:
The EU faces staggered rollout and uneven readiness of digital ID wallets as of 2026. Netherlands signaled unlikely to meet deadline, Malta believes product will be available but not fully functional.
Privacy or Data Sharing Concerns
Quick Fix:
Review selective disclosure settings before sharing, check transaction history to see what was shared, revoke permissions for apps no longer needed.
Additional Details:
EUDI Wallet uses selective disclosure - you control which attributes are shared. Always review the relying party's request before confirming. You can revoke access retroactively in wallet settings.
Platform-Specific Troubleshooting
iOS (iPhone, iPad)
Minimum Requirements: iOS 15 or later
Face ID/Touch ID Issues: Go to Settings → Face ID & Passcode → Toggle on "Wallet & Apple Pay". Remove existing credential and re-add for clean installation.
Storage Issues: Ensure 500MB free space. Check Settings → General → iPhone Storage.
App Crashes: Double-click home button (or swipe up), swipe away wallet app, restart device.
Android
Minimum Requirements: Android 10 or later (API level 26+)
NFC Not Working: Settings → Connected devices → Connection preferences → NFC → Toggle ON. Test with different card positions.
Fingerprint Issues: Settings → Security → Fingerprint → Remove and re-register. Ensure sensor is clean and dry.
App Crashes: Settings → Apps → EUDI Wallet → Storage → Clear Cache. If persists, clear data (will require re-setup).
Advanced Troubleshooting
Document Verification Failures
Common causes and solutions:
- Expired Documents: Check document validity dates before attempting verification
- Blurry Photos: Use device in good lighting, keep steady, ensure focus locks before capturing
- Cropped Images: Show all four corners of document, include full MRZ zone for passports
- Same Side Photos: Capture both front and back of ID cards as requested
- Glare or Shadows: Avoid direct overhead lighting, position document flat, no reflections
- Document Mismatch: Ensure personal information matches exactly (spelling, dates, addresses)
Network and Connectivity
Troubleshooting connection issues:
- VPN Interference: VPNs and proxies can interfere with location-based checks. Temporarily disable VPN during credential presentation.
- Firewall Restrictions: Corporate or public WiFi may block wallet connections. Try switching to mobile data.
- App Permissions: Ensure wallet has network access permissions. Check Settings → Apps → Permissions → Network.
- Server Maintenance: Credential issuers may perform scheduled maintenance. Retry after 1-2 hours.
- Timeout Errors: Poor connectivity can cause timeouts. Move to area with stronger signal or try later.
Cross-Border and Interoperability Issues
The wallet must be interoperable and work cross-border, requiring constant work on standards and testing. However, there is still no process to test integration with real issuers and relying parties outside of pilots as of early 2026.
Solutions:
- Update to Latest Version: Cross-border support improves with each release. Ensure you have the latest wallet version.
- Check Country Readiness: Verify destination country has implemented EUDI Wallet acceptance. Some countries have delayed rollout.
- Pilot Limitations: Outside pilot programs, relying party support may be limited. Contact service provider to confirm EUDI Wallet acceptance.
- Selective Disclosure Compatibility: Some relying parties may require specific attributes. Review request carefully before declining.
When to Contact Support
Contact your national EUDI Wallet provider or issuing authority if:
- Problems persist after trying all troubleshooting steps
- Credentials remain outdated after 72 hours despite government data updates
- You suspect fraudulent activity or unauthorized access to your wallet
- Biometric data corruption requires complete wallet reset
- Cross-border credential presentation fails at critical services (border control, healthcare)
- App consistently crashes preventing access to important credentials
Emergency Access: If wallet malfunction prevents access to critical services, use physical ID cards as backup. All EUDI Wallet credentials supplement (not replace) traditional identity documents during 2026-2027 transition period.
Developer and Enterprise Troubleshooting
For banks, government agencies, and relying parties integrating EUDI Wallet:
- API Integration: Begin technical preparation by integrating EUDI Wallet Connector API software
- Credential Verification: Support credential verification (like PID) and align with eIDAS 2 requirements
- Testing Resources: Use GitHub reference implementations for Android and iOS development
- Compatibility: Library is compatible with Android 8 (API level 26) or higher, though initial development release is early and not final product
- Standards Compliance: Follow ARF (Architecture Reference Framework) specifications for interoperability