A. 1. Clear the app cache: Go to your device's settings, find the 'Apps' or 'Application Manager', locate Trendsales, and select 'Clear Cache'. This can help resolve temporary issues causing crashes. 2. Update the app: Ensure you have the latest version of the app installed. Go to the App Store (iOS) or Google Play Store (Android), search for Trendsales, and tap 'Update' if available. 3. Reinstall the app: Uninstall the app from your device and then reinstall it from the App Store or Google Play Store. This can fix any corrupted files that may be causing crashes.

B. 4. Check device compatibility: Ensure your device meets the minimum requirements for running the app. If your device is outdated, consider upgrading to a newer model.