Hi there! I see you're having trouble signing into the Bingo Tour app. Let's get this sorted out for you. Can you tell me if you're getting any specific message when you try to log in? Also, have you tried any steps yet, like checking your password or reinstalling the app? This will help me guide you more effectively.

In the meantime, here are some common fixes we can try:

1. Clear App Cache and Data: Sometimes, leftover temporary data can cause login problems. To clear cache and data on your Android 10 device:
- Go to Settings > Apps or App Manager.
- Find and tap on Bingo Tour.
- Tap Storage.
- Tap Clear Cache and then Clear Data.
- Try logging in again after this.

2. Check for App Updates: Make sure your Bingo Tour app is up to date by visiting the Play Store.

3. Reinstall the App: If clearing cache and data doesn't help, uninstall the app and reinstall it to ensure a fresh installation.

4. Verify Network Connection: Ensure your internet connection is stable, as network interruptions can interfere with login.

If you've tried these steps already, please let me know which ones so we can dig deeper. Are you logging in with an email/password or a social account like Facebook?

Looking forward to your reply so we can get you back to your game!