Hi there! I understand you're having trouble downloading the new version of the MAPCO Rewards app on your device. To help you better, could you please tell me a bit more about the issue? For example,

- Are you seeing an error message when trying to download or update?
- Is the download stuck or does it fail immediately?
- Are you downloading from the Google Play Store on your Android device?

Once I have that info, I can guide you step-by-step to resolve this. Meanwhile, here are some general things you can try:

1. Check your internet connection to ensure it's stable.
2. Make sure you have enough storage space on your device.
3. Restart your phone to clear temporary system glitches.
4. Clear the cache and data of the Google Play Store app:
- Go to Settings > Apps > Google Play Store.
- Tap Storage > Clear Cache and Clear Data.
5. Try to download the app again after these steps.

If the issue persists, please let me know any specific error you see, and we can go deeper into troubleshooting!