If your Chelsea app is not working, follow these steps to troubleshoot and potentially resolve the issue:

1. Close and Restart the App:
- Swipe up from the bottom of your screen to access the app switcher.
- Find the Chelsea app and swipe it away to close it.
- Reopen the app to see if it functions properly.

2. Check for Updates:
- Open the App Store.
- Tap on your profile picture at the top right corner.
- Scroll down to see if there is an update available for the Chelsea app. If there is, tap "Update".

3. Restart Your Device:
- Hold down the power button until you see the "slide to power off" option.
- Slide to power off, then turn your device back on after a few seconds.

4. Clear Cache (If Applicable):
- While clearing cache options are more common on Android, you can also try to remove unnecessary data from the app by uninstalling and reinstalling it.

5. Reinstall the App:
- Press and hold the Chelsea app icon on your home screen.
- Tap "Remove App" and confirm to delete it.
- Go to the App Store, search for "Chelsea FC - The 5th Stand" and reinstall it.

6. Check Your Internet Connection:
- Ensure you are connected to a stable Wi-Fi or cellular network.
- Try switching between Wi-Fi and cellular data to see if connectivity is the issue.

7. Contact Support:
- If problems persist, you can fill out a contact form for support or email them directly at [email protected] for assistance - learn more - learn more.

By following these steps, you should be able to resolve most common issues encountered with the Chelsea app. If the issue persists, contacting support will provide further assistance.