Arion Plus login problems Key Takeaways
Arion Plus is the mobile and online banking platform of Arion Bank, providing thousands of customers in Iceland with convenient account management on the go.
- Most Arion Plus login problems can be resolved in under 5 minutes by clearing the app cache or reinstalling the app.
- Common triggers include expired authentication tokens, poor network connections, and operating system incompatibility.
- Always check for official Arion Bank app updates before attempting advanced troubleshooting steps.

What Causes Arion Plus Login Problems?
Arion Plus login problems can be frustrating, especially when you need to check your balance or make a payment quickly. Understanding the root cause is the first step toward a fast fix. Based on user reports and official guidance from Arion Bank, the most common culprits include an outdated app version, corrupted cached data, incorrect username or password, and a weak internet connection. Less frequently, issues arise from changes to the bank’s authentication endpoint or a temporary server hiccup.
Broken Authentication Tokens
When you log in, Arion Plus issues a temporary token that stays valid for a set period. If the token expires or becomes corrupted — often after a phone update or extended inactivity — the app won’t accept new login attempts until you force-close the session. A simple restart or token refresh inside the app usually clears this.
Network Interference
Banking apps are sensitive to unstable connections. Using public Wi-Fi, a VPN with strict encryption, or mobile data with a weak signal can trigger timeouts. If you experience fix Arion Plus login issues, first check that your connection is private and stable.
7 Proven Fixes for Arion Plus Login Problems
These seven steps are ordered from the quickest and least invasive to more thorough solutions. Try them in sequence until access is restored.
Step 1: Force-Close and Reopen the App
A simple force-close can clear temporary glitches. On iOS, swipe up from the bottom to view open apps and swipe Arion Plus away. On Android, go to Settings > Apps > Arion Plus > Force Stop. Relaunch the app and try logging in again.
Step 2: Check for App Updates
Using an outdated version is a frequent cause of Arion Plus login problems. Open the Apple App Store or Google Play Store, search for Arion Plus, and tap “Update” if available. After updating, restart the app and attempt login. For a related guide, see Arion Plus Beginner’s Guide: 7 Expert Tips for Smart Play.
Step 3: Clear Cache and Data
Corrupted cache files can interfere with the login process. On Android, go to Settings > Apps > Arion Plus > Storage > Clear Cache. On iOS, you may need to uninstall and reinstall the app to achieve the same effect, as Apple provides no direct cache-clearing option. This step often resolves persistent fix Arion Plus login issues without affecting personal data.
Step 4: Verify Your Username and Password
Double-check that you are entering the correct credentials. Passwords are case-sensitive. If you’ve used a password manager, ensure it hasn’t auto-filled an old or incorrect entry. You can reset your password via the Arion Bank website if you’re unsure.
Step 5: Restart Your Device
A full device restart clears background processes and refreshes the network stack. This is especially effective when login failures occur after an operating system update or a prolonged power-saving mode.
Step 6: Reinstall the Arion Plus App
Uninstalling and reinstalling provides a clean app environment. After removal, download the latest version from the official app store. Sign in again using your credentials. This step eliminates any residual corrupted files and is the most reliable way to solve stubborn Arion Plus login problems.
Step 7: Contact Arion Bank Support
If none of the above steps work, the issue may be account-specific or related to the bank’s backend. Contact Arion Bank customer support through their official website or phone line. Have your account details ready and describe the troubleshooting steps you’ve already taken.
Comparison of Login Fix Methods
The table below summarizes the effort and success rate of each fix based on common user experiences.
| Fix Method | Time Required | Likelihood of Success | Data Loss Risk |
|---|---|---|---|
| Force-close and reopen app | Under 1 minute | Low to moderate | None |
| Check for app updates | 2 minutes | Moderate | None |
| Clear cache and data | 2 minutes | High | None (data preserved) |
| Verify username/password | 3 minutes | Moderate | None |
| Restart device | 3 minutes | Low to moderate | None |
| Reinstall the app | 5 minutes | Very high | None (account data on servers) |
| Contact bank support | Varies | High (for account-specific issues) | None |
How to Prevent Future Arion Plus Login Problems
Prevention is better than cure. Keep the Arion Plus app updated automatically from the app store settings. Avoid using public Wi-Fi for mobile banking unless you are behind a trusted VPN. Periodically clear the app cache every few months. Finally, make sure your device’s operating system is up-to-date, as older OS versions may become incompatible with newer app releases. Following these habits will dramatically reduce the chance of encountering fix Arion Plus login issues again. For a related guide, see Complete Arion Plus Bonuses List 2026: Avoid Costly Mistakes.
Useful Resources
For official information and additional help, visit the following trusted sources:
- Arion Bank Online Banking Help Page — Official guidance and contact options for Arion Plus users.
- Apple Official Guide on Force-Closing and Restarting Apps — Steps to refresh apps on iOS devices.
Frequently Asked Questions About Arion Plus login problems
Why does Arion Plus say invalid credentials when I know my password is correct?
This often happens due to a corrupted session token or cached data. Force-close the app, clear the cache (Android), or reinstall (iOS), then try again.
Can a VPN cause Arion Plus login problems ?
Yes. Some VPNs route traffic through servers that the bank’s security system flags as suspicious. Disconnect the VPN and try logging in on your regular network.
How do I clear the cache on Arion Plus for iPhone?
iOS does not offer a cache-clearing option per app. Instead, uninstall Arion Plus, restart your device, and then reinstall it from the App Store.
Does Arion Plus work on tablets?
Yes, Arion Plus is compatible with both iPad and Android tablets, but make sure you download the official app and log in with your personal credentials.
What should I do if the app freezes on the loading screen?
This is usually a sign of poor connectivity or a processing backlog. Wait 30 seconds, then force-close the app and check your internet connection.
Is there a web version of Arion Plus?
Arion Plus is primarily a mobile app. For desktop banking, use the Arion Bank internet banking portal via a web browser.
Will reinstalling Arion Plus delete my account data?
No. Your account data is stored on Arion Bank’s secure servers. Reinstalling only removes the app from your device; your transactions and balances remain intact.
Why does Arion Plus keep logging me out?
Automatic logout is a security feature. If it happens too frequently, your phone’s power-saving mode might be killing the background process. Disable battery optimization for Arion Plus in your device settings.
Can I use fingerprint or face recognition to log in?
Yes, Arion Plus supports biometric login on compatible devices. If it stops working, re-register your fingerprint or face in the app settings.
Why does the app crash immediately after opening?
This is often caused by an outdated app version conflicting with a new OS update. Update both the app and your device’s operating system to the latest versions.
How long does a login session stay active?
Session duration varies but generally lasts a few minutes of inactivity before Arion Plus automatically locks the session for security reasons.
What does the error message and #8220;Login failed. Please try again later and #8221; mean?
This is a generic error that could indicate a temporary server issue, a network timeout, or too many failed attempts. Wait a few minutes, then retry.
Do I need a special activation code for first-time setup?
Yes, when you first set up Arion Plus, you will receive an activation code via SMS or through the bank’s internet banking service. Follow the on-screen instructions.
Can I fix login problems by changing my password on the bank and #8217;s website?
Absolutely. If you suspect your password is incorrect, resetting it via the Arion Bank website and then logging into the app with the new password is a reliable fix.
Why does the app ask for a code that I never received?
This usually happens when your phone number on file is outdated. Contact Arion Bank customer support to update your contact information.
Is Arion Plus down for everyone right now?
Check Arion Bank’s status page or social media channels for maintenance announcements. You can also use websites like Downdetector to see if others are reporting issues.
What should I do if I cannot log in after an iOS update?
First, update the Arion Plus app from the App Store. If problems persist, restart your iPhone and, as a last resort, reinstall the app.
Does factory resetting my phone help with login issues?
A factory reset is an extreme measure and not recommended unless you have exhausted all other options and backed up your data. It is rarely necessary for app-specific issues.
Can I use Arion Plus abroad?
Yes, the app works internationally as long as you have an internet connection. Some users find that using a VPN from Iceland resolves regional restrictions.
How do I report a bug in Arion Plus?
You can report bugs directly through the app’s “Send Feedback” option in the settings menu, or by contacting Arion Bank customer support.