A. 1. Clear the app cache: Go to your device's Settings > Apps > CharmPass > Storage > Clear Cache. This can help resolve temporary issues that may cause crashes. 2. Update the app: Check the Google Play Store for any available updates for CharmPass. Keeping the app updated can fix bugs that lead to crashes. 3. Reinstall the app: Uninstall CharmPass from your device and then reinstall it from the Google Play Store. This can resolve issues caused by corrupted files.

B. 4. Free up device storage: Ensure your device has enough free storage space. Go to Settings > Storage and delete unnecessary files or apps. Low storage can lead to app instability.