A. 1. Restart your device: Sometimes, simply restarting your device can resolve app crashes. 2. Reinstall the app: Uninstall the Subway app from your device, then go to the Google Play Store and reinstall it. This can fix any corrupted files that may be causing the crashes.

B. 3. Check for system updates: Go to Settings > System > System Update to ensure your device's operating system is up to date, as outdated software can lead to app instability.